Stoichiometry Made Simple
This interactive provides step-by-step explanations and examples of many different types of stoichiometry problems. The diagram below shows the possible "paths" that can be taken to get from one quantity to another.
Mass of A to Moles of B
Mass of A to Moles of A
Select a green starting position on the diagram.
Volume of A to Volume of B
volume of gas A (liters)
Moles of A to Mass of A
Particles of A to Particles of B
volume of gas B (liters)
Moles of A to Particles of A
Use balanced equation
Mass of A to Mass of B
Particles of A to Moles of A
Volume of Gas A to Moles of A
Moles of A to Volume of Gas A
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
Mass of A to Particles of A
Particles of A to Mass of A
mass A (grams)
moles A
Volume of Gas A to Particles of A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Volume of Gas A to Mass of Gas A
particles A
Use balanced equation
particles B
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Copyright 2022 Virtual Science Teachers
Brought to you by Virtual Science Teachers
Stoichiometry /ˌstɔɪkiˈɒmɪtri/ refers to the relationship between the quantities of reactants and products before, during, and following chemical reactions.
Stoichiometry Made Simple
What kind of problem would you like to solve?
Mass of A to Moles of B
Mass of A to Moles of A
Volume of A to Volume of B
Moles of A to Mass of A
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Particles of A to Particles of B
Moles of A to Particles of A
Mass of A to Mass of B
Particles of A to Moles of A
Volume of Gas A to Moles of A
Moles of A to Volume of Gas A
Mass of A to Particles of A
Particles of A to Mass of A
Volume of Gas A to Particles of A
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
Volume of Gas A to Mass of Gas A
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Stoichiometry Made Simple
What kind of problem would you like to solve?
Mass of A to Moles of B
Mass of A to Moles of A
Volume of A to Volume of B
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Moles of A to Mass of A
Particles of A to Particles of B
Moles of A to Particles of A
Mass of A to Mass of B
Particles of A to Moles of A
Mass of A to Volume of B
Volume of Gas A to Moles of A
Mass of A to Particles of B
Moles of A to Volume of Gas A
Mass of A to Moles of B
Mass of A to Particles of A
Volume of A to Moles of B
Particles of A to Mass of A
Volume of A to Mass of B
Volume of Gas A to Particles of A
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
Volume of Gas A to Mass of Gas A
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Stoichiometry Made Simple
Any path that leads to a blue circle involves the quantities of products and reactants involved in a chemical reaction.
Mass of A to Moles of B
Mass of A to Moles of A
Now select an ending position on the diagram.
Volume of A to Volume of B
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Moles of A to Mass of A
Particles of A to Particles of B
Moles of A to Particles of A
Mass of A to Mass of B
Particles of A to Moles of A
Volume of Gas A to Moles of A
Moles of A to Volume of Gas A
Mass of A to Particles of A
Particles of A to Mass of A
Volume of Gas A to Particles of A
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
Volume of Gas A to Mass of Gas A
Brought to you by Virtual Science Teachers
Stoichiometry Made Simple
Any path that leads to a blue circle involves the quantities of products and reactants involved in a chemical reaction.
Now select an ending position on the diagram.
Mass of A to Moles of B
Mass of A to Moles of A
Volume of A to Volume of B
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Moles of A to Mass of A
Particles of A to Particles of B
Moles of A to Particles of A
Mass of A to Mass of B
Particles of A to Moles of A
Volume of Gas A to Moles of A
Moles of A to Volume of Gas A
Mass of A to Particles of A
Particles of A to Mass of A
Volume of Gas A to Particles of A
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
Volume of Gas A to Mass of Gas A
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Stoichiometry Made Simple
Any path that leads to a blue circle involves the quantities of products and reactants involved in a chemical reaction.
Mass of A to Moles of B
Now select an ending position on the diagram.
Mass of A to Moles of A
Volume of A to Volume of B
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Moles of A to Mass of A
Particles of A to Particles of B
Moles of A to Particles of A
Mass of A to Mass of B
Particles of A to Moles of A
Volume of Gas A to Moles of A
Moles of A to Volume of Gas A
Mass of A to Particles of A
Particles of A to Mass of A
Coming Soon
Volume of Gas A to Particles of A
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
Volume of Gas A to Mass of Gas A
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Coming Soon
Coming Soon
Stoichiometry Made Simple
Coming Soon
Any path that leads to a blue circle involves the quantities of products and reactants involved in a chemical reaction.
Mass of A to Moles of B
Now select an ending position on the diagram.
Mass of A to Moles of A
Volume of A to Volume of B
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Moles of A to Mass of A
Particles of A to Particles of B
Moles of A to Particles of A
Mass of A to Mass of B
Particles of A to Moles of A
Volume of Gas A to Moles of A
Moles of A to Volume of Gas A
Mass of A to Particles of A
Coming Soon
Particles of A to Mass of A
Volume of Gas A to Particles of A
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
Volume of Gas A to Mass of Gas A
Brought to you by Virtual Science Teachers
Next
106 grams NaCl = ? moles NaCl
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
58.4 grams NaCl
1 mole NaCl
106 grams NaCl
1.82 moles NaCl
Step 1: Put what you start with over 1.
106 grams NaCl
Step 2: Draw a multiplication sign and another line.
106 grams NaCl
Step 4: Write the units of your next stop in the numerator.
grams NaCl
mole NaCl
106 grams NaCl
Step 5: Use the corresponding conversion factor to write in the values.
58.4 grams NaCl
1 mole NaCl
106 grams NaCl
1 mole of NaCl has a mass of 58.4 grams.
106 grams NaCl
Step 3: Write the units you want to cancel out the denominator of this new fraction.
grams NaCl
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
*Note: This simulation shows the immediate water displacement when a rainbow swirl is added to water, before it dissolves.
mass (grams)
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
Next
25.3 moles H20 = ? grams H20
1 mole H2O
18.0 grams H2O
25.3 moles H20
455 grams H20
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Step 1: Put what you start with over 1.
25.3 moles H20
Step 4: Write the units of your next stop in the numerator.
mole H2O
grams H20
25.3 moles H2O
1 mole of H2O has a mass of 18.0 grams.
Step 5: Use the corresponding conversion factor to write in the values.
1 mole H2O
18.0 grams H2O
25.3 moles H20
25.3 moles H2O
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole H20
Step 2: Draw a multiplication sign and another line.
25.3 moles H20
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
*Note: This simulation shows the immediate water displacement when a rainbow swirl is added to water, before it dissolves.
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
Next
20.0 moles H20 = ? molecules H20
20.0 moles H20
1 mole H2O
6.02 x 1023 molecules H2O
1.20 x 1024 molecules H20
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Step 5: Use the corresponding conversion factor to write in the values.
1 mole H2O
6.02 x 1023 molecules H2O
20.0 moles H20
1 mole of H2O has 6.02 x 1023 molecules.
Step 4: Write the units of your next stop in the numerator.
mole H2O
molecules H20
20.0 moles H2O
Step 2: Draw a multiplication sign and another line.
20.0 moles H20
20.0 moles H2O
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole H20
Step 1: Put what you start with over 1.
20.0 moles H20
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
*Note: This simulation shows the immediate water displacement when a rainbow swirl is added to water, before it dissolves.
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
Next
1.29 x 1024 Na atoms = ? moles of Na
2.14 moles Na
6.02 x 1023 Na atoms
1 mole Na
1.29 x 1024 Na atoms
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Step 5: Use the corresponding conversion factor to write in the values.
6.02 x 1023 Na atoms
1 mole of Na has 6.02 x 1023 atoms.
1 mole Na
1.29 x 1024 Na atoms
Step 2: Draw a multiplication sign and another line.
1.29 x 1024 Na atoms
Step 1: Put what you start with over 1.
1.29 x 1024 Na atoms
Step 4: Write the units of your next stop in the numerator.
mole Na
1.29 x 1024 Na atoms
Na atoms
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1.29 x 1024 Na atoms
Na atoms
20 moles H20
mole H20
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
20 moles H2O
20 moles H2O
mole H2O
20 moles H20
1.20 x 1024 molecules H20
*Note: This simulation shows the immediate water displacement when a rainbow swirl is added to water, before it dissolves.
Next
5.60 Liters CH4 at STP= ? moles of CH4
0.250 moles CH4
1 mole CH4
22.4 L CH4
5.60 L CH4
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Step 1: Put what you start with over 1.
5.60 L CH4
Step 5: Use the corresponding conversion factor to write in the values.
1 mole of any gas at STP has a volume of 22.4 L.
1 mole CH4
22.4 L CH4
5.60 L CH4
Step 4: Write the units of your next stop in the numerator.
mole CH4
L CH4
5.60 L CH4
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
L CH4
5.60 L CH4
Step 2: Write a multiplication sign and another line.
5.60 L CH4
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
12.0 moles of O2= ? Liters of O2 at STP
Next
269 L O2
22.4 L O2
12.0 moles O2
1 mole O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Step 1: Put what you start with over 1.
12.0 moles O2
Step 5: Use the corresponding conversion factor to write in the values.
1 mole of any gas at STP has a volume of 22.4 L.
22.4 L O2
12.0 moles O2
1 mole O2
Step 4: Write the units of your next stop in the numerator.
L O2
12.0 moles O2
mole O2
Step 3: Write the units you to cancel out in the denominator of this new fraction.
moles O2
12.0 moles O2
Step 2: Draw a multiplication sign and another line.
12.0 moles O2
1.29 x 1024 Na atoms
20 moles H20
mole H20
20 moles H2O
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
moles O2
1.29 x 1024 Na atoms
L CH4
20 moles H2O
Na atoms
22.4 L CH4
mole H2O
20 moles H20
6.02 x 1023 Na atoms
20 moles H20
1.20 x 1024 molecules H20
*Note: This simulation shows the immediate water displacement when a rainbow swirl is added to water, before it dissolves.
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
30.0 grams of H2O = ? Molecules of H2O
1 mole H2O
30.0 g H2O
18.0 g H2O
1 mole H2O
6.02 x 1023 molecules H2O
1.00 x 1024 molecules H2O
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Next
1 mole H2O
30.0 g H2O
18.0 g H2O
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole H2O
6.02 x 1023 molecules H2O
1 mole of H2O has 6.02 x 1023 molecules.
Repeat Step 4: Write the units of your next stop in the numerator.
1 mole H2O
30.0 g H2O
18.0 g H2O
mole H2O
molecules H2O
Step 1: Put what you start with over 1.
30.0 g H2O
30.0 g H2O
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
g H2O
Step 4: Write the units of your next stop in the numerator.
mole H2O
30.0 g H2O
g H2O
Step 2: Write a multiplication sign and another line.
30.0 g H2O
Step 5: Use the corresponding conversion factor to write in the values.
1 mole of H2O has a mass of 18.0 grams.
1 mole H2O
30.0 g H2O
18.0 g H2O
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole H2O
30.0 g H2O
18.0 g H2O
mole H2O
Repeat Step 2: Write a multiplication sign and another line.
1 mole H2O
30.0 g H2O
18.0 g H2O
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
95.0 x 1024 K atoms = ? grams K
95.0 x 1023 K atoms = ? grams K
Next
617 g K
1 mole K
95.0 x 1023 K atoms
6.02 x 1023 K atoms
1 mole K
39.1 g K
Step 6: Cancel out units that are both in the numerator and denominator. Then, multiply the top numbers and divide the bottom numbers to get your answer!
Step 1: Put what you start with over 1.
95.0 x 1023 K atoms
Repeat Step 4: Write the units of your next stop in the numerator.
g K
1 mole K
95.0 x 1023 K atoms
6.02 x 1023 K atoms
mole K
Step 2: Draw a multiplication sign and another line.
95.0 x 1023 K atoms
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole of K has a mass of 39.1 grams.
1 mole K
95.0 x 1023 K atoms
6.02 x 1023 K atoms
1 mole K
39.1 g K
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole K
95.0 x 1023 K atoms
6.02 x 1023 K atoms
mole K
Step 5: Use the corresponding conversion factor to write in the values.
Repeat Step 2: Draw a multiplication sign and another line.
1 mole K
95.0 x 1023 K atoms
1 mole of K contains 6.02 x 1023 K atoms
6.02 x 1023 K atoms
1 mole K
95.0 x 1023 K atoms
6.02 x 1023 K atoms
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
Step 4: Write the units of your next stop in the numerator.
mole K
95.0 x 1023 K atoms
K atoms
95.0 x 1023 K atoms
K atoms
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
1 Mole = 22.4 L of gas at standard temperature & pressure
mole H2O
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
36.0 x 1023 CO2 molecules = ? Liters CO2 at STP
134 L CO2
1 mole CO2
22.4 L CO2
1 mole CO2
34.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Next
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole CO2
1 mole CO2
36.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
mole CO2
Repeat Step 4: Write the units of your next stop in the numerator.
L CO2
1 mole CO2
36.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
1 mole of any gas at STP has a volume of 22.4 L.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole CO2
22.4 L CO2
1 mole CO2
34.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
Step 4: Write the units of your next stop in the numerator.
mole CO2
36.0 x 1023 CO2 molecules
CO2 molecules
Step 5: Use the corresponding conversion factor to write in the values.
1 mole of CO2 contains 6.02 x 1023 molecules.
1 mole CO2
36.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
Step 1: Put what you start with over 1.
36.0 x 1023 CO2 molecules
Repeat Step 2: Draw a multiplication sign and another line.
1 mole CO2
36.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
36.0 x 1023 CO2 molecules
CO2 molecules
Step 2: Draw a multiplication sign and another line.
36.0 x 1023 CO2 molecules
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
7.50 Liters of CH4 at STP = ? Molecules CH4
2.02 x 1023 molecules CH4
6.02 x 1023 molecules CH4
1 mole CH4
1 mole CH4
22.4 L CH4
7.50 L CH4
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Next
Repeat Step 4: Write the units of your next stop in the numerator.
molecules CH4
mole CH4
1 mole CH4
22.4 L CH4
7.50 L CH4
Step 5: Use the corresponding conversion factor to write in the values.
1 mole of any gas at STP has a volume of 22.4 L.
1 mole CH4
22.4 L CH4
7.50 L CH4
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole CH4
1 mole CH4
22.4 L CH4
7.50 L CH4
Step 4: Write the units of your next stop in the numerator.
mole CH4
L CH4
7.50 L CH4
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
L CH4
7.50 L CH4
Repeat Step 2: Draw a multiplication sign and another line.
1 mole CH4
22.4 L CH4
7.50 L CH4
There are 6.02 x 1023 molecules in a mole of CH4.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
6.02 x 1023 molecules CH4
1 mole CH4
1 mole CH4
22.4 L CH4
7.50 L CH4
Step 2: Draw a multiplication sign and another line.
7.50 L CH4
Step 1: Put what you start with over 1.
7.50 L CH4
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
22.4 L CO2
1 mole CO2
1 mole CO2
36.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
36.0 x 1023 CO2 molecules
mole CO2
CO2 molecules
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
61.5 grams CO at STP = ? Liters CO
49.2 L CO
1 mole CO
28.0 g CO
61.5 g CO
22.4 L CO
1 mole CO
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Next
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole CO
1 mole CO
28.0 g CO
61.5 g CO
Step 1: Put what you start with over 1.
61.5 g CO
Repeat Step 4: Write the units of your next stop in the numerator.
L CO
mole CO
1 mole CO
28.0 g CO
61.5 g CO
Step 5: Use the corresponding conversion factor to write in the values.
1 mole of CO has a mass of 28.0 grams.
1 mole CO
28.0 g CO
61.5 g CO
One mole of any gas at STP has a volume of 22.4 L.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole CO
28.0 g CO
61.5 g CO
22.4 L CO
1 mole CO
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
g CO
61.5 g CO
Step 4: Write the units of your next stop in the numerator.
mole CO
g CO
61.5 g CO
Repeat Step 2: Draw a multiplication sign and another line.
1 mole CO
28.0 g CO
61.5 g CO
Step 2: Draw a multiplication sign and another line.
61.5 g CO
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
28.0 g CO
61.5 g CO
28.0 g CO
61.5 g CO
28.0 g CO
61.5 g CO
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
61.5 g CO
44.8 Liters N2 at STP = ? grams N2
1 mole N2
56.0 g N2
44.8 L N2
22.4 L N2
28.0 g N2
1 mole N2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Next
Repeat Step 4: Write the units of your next stop in the numerator.
g N2
mole N2
1 mole N2
44.8 L N2
22.4 L N2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole N2
1 mole N2
28.0 g CO
44.8 L N2
Step 1: Put what you start with over 1.
44.8 L N2
Step 2: Draw a multiplication sign and another line.
44.8 L N2
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
44.8 L N2
L N2
Repeat Step 2: Draw a multiplication sign and another line.
1 mole N2
44.8 L N2
22.4 L N2
Step 5: Use the corresponding conversion factor to write in the values.
1 mole N2
One mole of any gas at STP has a volume of 22.4 L.
44.8 L N2
22.4 L N2
28.0 g N2
1 mole of N2 has a mass of 28.0 grams.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole N2
1 mole N2
44.8 L N2
22.4 L N2
Step 4: Write the units of your next stop in the numerator.
mole CO
44.8 L N2
L N2
61.5 g CO
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
61.5 g CO
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
61.5 g CO
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
61.5 g CO
g CO
28.0 g CO
g CO
61.5 g CO
22.4 L CO
1 mole CO
28.0 g CO
L N2
2KClO3 → 2KCl + 3O2
Repeat Step 2: Draw a multiplication sign and another line.
1 mole N2
44.8 L N2
How many moles of O2 are produced when 10.6 moles of KClO3 decompose?
22.4 L N2
61.5 g CO
Next
= 15.9 moles O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
10.6 moles KClO3
2 moles KClO3
3 moles O2
Step 2: Draw a multiplication sign and another line.
10.6 moles KClO3
Step 1: Put what you start with over 1.
10.6 moles KClO3
Step 5: Use the corresponding conversion factor to write in the values.
The balanced reaction shows the ratio to O2 to KClO3 is 3:2.
10.6 moles KClO3
2 moles KClO3
3 moles O2
2KClO3 → 2KCl + 3O2
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
10.6 moles KClO3
moles KClO3
Step 4: Write the units of your next stop in the numerator.
10.6 moles KClO3
moles KClO3
moles O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
44.8 L N2
1 mole N2
61.5 g CO
28.0 g CO
mole N2
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
Repeat Step 4: Write the units of your next stop in the numerator.
1 mole N2
61.5 g CO
g N2
44.8 L N2
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
22.4 L N2
mole N2
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole N2
28.0 g N2
44.8 L N2
Use balanced equation
particles A
particles B
1 mole N2
22.4 L N2
1 mole of N2 has a mass of 28.0 grams.
61.5 g CO
g CO
28.0 g CO
g CO
61.5 g CO
22.4 L CO
1 mole CO
Repeat Step 2: Draw a multiplication sign and another line.
1 mole N2
44.8 L N2
22.4 L N2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
44.8 L N2
1 mole N2
28.0 g CO
mole N2
Repeat Step 4: Write the units of your next stop in the numerator.
1 mole N2
g N2
44.8 L N2
22.4 L N2
mole N2
28.0 g CO
10.6 moles KClO3
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole N2
28.0 g N2
44.8 L N2
10.6 moles KClO3
1 mole N2
22.4 L N2
1 mole of N2 has a mass of 28.0 grams.
L N2
C3H8 + 5O2 → 3CO2 + 4H2O
How many liters of O2 are needed for the complete combustion of 11.5 liters of C3H8?
61.5 g CO
= 57.5 L O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 L C3H8
11.5 L C3H8
5 L O2
Next
Step 1: Put what you start with over 1.
11.5 L C3H8
Step 2: Draw a multiplication sign and another line.
11.5 L C3H8
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
L C3H8
11.5 L C3H8
Step 5: Use the corresponding conversion factor to write in the values.
The balanced reaction shows the ratio to O2 to C3H8 is 5:1.
1C3H8 + 5O2 → 3CO2 + 4H2O
1 L C3H8
11.5 L C3H8
5 L O2
Step 4: Write the units of your next stop in the numerator.
L C3H8
11.5 L C3H8
L O2
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
61.5 g CO
2KClO3 → 2KCl + 3O2
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
61.5 g CO
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
61.5 g CO
g CO
2000 SOUNDINGS CRESCENT COURT, SUFFOLK, VA 23435
28.0 g CO
g CO
61.5 g CO
22.4 L CO
1 mole CO
Repeat Step 2: Draw a multiplication sign and another line.
1 mole N2
44.8 L N2
22.4 L N2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
44.8 L N2
1 mole N2
28.0 g CO
mole N2
Repeat Step 4: Write the units of your next stop in the numerator.
1 mole N2
g N2
44.8 L N2
22.4 L N2
mole N2
28.0 g CO
10.6 moles KClO3
Repeat Step 5: Use the corresponding conversion factor to write in the values.
11.5 L C3H8
1 mole N2
28.0 g N2
44.8 L N2
10.6 moles KClO3
1 mole N2
22.4 L N2
1 mole of N2 has a mass of 28.0 grams.
L N2
1C3H8 + 5O2 → 3CO2 + 4H2O
3H2 + N2 → 2NH3
How many molecules of NH3 are produced when 45.8 x 1023 molecules of H2 completely react with N2?
61.5 g CO
= 30.5 x 1024 molecules NH3
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
2 molecules NH3
3 molecules H2
45.8 x 1024 molecules H2
Next
Step 1: Put what you start with over 1.
45.8 x 1024 molecules H2
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
molecules H2
45.8 x 1024 molecules H2
Step 2: Draw a multiplication sign and another line.
45.8 x 1024 molecules H2
Step 4: Write the units of your next stop in the numerator.
molecules NH3
molecules H2
45.8 x 1024 molecules H2
Step 5: Use the corresponding conversion factor to write in the values.
The balanced reaction shows the ratio to NH3 to H2 is 2:3.
2 molecules NH3
3 molecules H2
45.8 x 1024 molecules H2
3H2 + N2 → 2NH3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
61.5 g CO
2KClO3 → 2KCl + 3O2
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
61.5 g CO
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
61.5 g CO
g CO
2000 SOUNDINGS CRESCENT COURT, SUFFOLK, VA 23435
28.0 g CO
g CO
61.5 g CO
22.4 L CO
1 mole CO
28.0 g CO
61.5 g CO
mole N2
28.0 g CO
61.5 g CO
g N2
28.0 g CO
61.5 g CO
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
61.5 g CO
mole KClO3
44.8 Liters N2 at STP = ? grams N2
2KClO3 → 2KCl + 3O2
How many grams of O2 are produced when 96.2 grams of KClO3 decompose?
Next
= 37.7 g O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
32.0 g O2
61.5 g CO
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
mole KClO3
Repeat Step 4: Write the units of your next stop in the numerator.
mole KClO3
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
mole O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
2 mole KClO3
3 mole O2
mole O2
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
g O2
Step 4: Write the units of your next stop in the numerator.
mole KClO3
g KClO3
96.2 g KClO3
Repeat Step 2: Draw a multiplication sign and another line.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
3 mole O2
Repeat Step 2: Draw a multiplication sign and another line.
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
g KClO3
96.2 g KClO3
The balanced reaction shows the ratio of O2 to KClO3 is 3:2.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
3 mole O2
2KClO3 → 2KCl + 3O2
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
32.0 g O2
1 mole of O2 has a mas of 32.0 grams.
Step 1: Put what you start with over 1.
96.2 g KClO3
Step 5: Use the corresponding conversion factor to write in the values.
One mole of KClO3 has a mass of 122.6 grams.
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
Step 2: Draw a multiplication sign and another line.
96.2 g KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
61.5 g CO
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
61.5 g CO
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
61.5 g CO
g CO
28.0 g CO
g CO
28.0 g N2
1 mole N2
44.8 L N2
22.4 L N2
1 mole N2
2KClO3 → 2KCl + 3O2
2KClO3 → 2KCl + 3O2
2H2 + O2 → 2H2O
2KClO3 → 2KCl + 3O2
How many liters of O2 (at standard temperatuure and pressure) are produced when 44.8 grams of KClO3 decompose?
= 12.3 L O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
22.4 L O2
Next
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
L O2
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
22.4 L O2
1 mole of any gas at STP has a volume of 22.4 L.
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
mole KClO3
Step 5: Use the corresponding conversion factor to write in the values.
One mole of KClO3 has a mass of 122.6 grams.
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
Repeat Step 4: Write the units of your next stop in the numerator.
mole KClO3
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
mole O2
mole O2
2 mole KClO3
3 mole O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
Repeat Step 2: Draw a multiplication sign and another line.
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
Step 4: Write the units of your next stop in the numerator.
mole KClO3
g KClO3
44.8 g KClO3
Step 1: Put what you start with over 1.
44.8 g KClO3
The balanced reaction shows the ratio of O2 to KClO3 is 3:2.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
3 mole O2
2KClO3 → 2KCl + 3O2
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
g KClO3
44.8 g KClO3
Repeat Step 2: Draw a multiplication sign and another line.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
3 mole O2
Step 2: Draw a multiplication sign and another line.
44.8 g KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
2KClO3 → 2KCl + 3O2
How many molecules of O2 are produced when 215 grams of KClO3 decompose?
= 1.58 x 1024 molecules O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
215 g KClO3
6.02 x 1023 molecules O2
Next
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
215 g KClO3
molecules O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
215 g KClO3
mole KClO3
mole O2
2 mole KClO3
3 mole O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
215 g KClO3
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
215 g KClO3
6.02 x 1023 molecules O2
1 mole of O2 conntains 6.02 x 1023 molecules.
Repeat Step 4: Write the units of your next stop in the numerator.
mole KClO3
1 mole KClO3
122.6 g KClO3
215 g KClO3
mole O2
The balanced reaction shows the ratio of O2 to KClO3 is 3:2.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
215 g KClO3
3 mole O2
2KClO3 → 2KCl + 3O2
Repeat Step 2: Draw a multiplication sign and another line.
1 mole KClO3
122.6 g KClO3
215 g KClO3
Step 4: Write the units of your next stop in the numerator.
mole KClO3
g KClO3
215 g KClO3
Repeat Step 2: Draw a multiplication sign and another line.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
215 g KClO3
3 mole O2
Step 5: Use the corresponding conversion factor to write in the values.
One mole of KClO3 has a mass of 122.6 grams.
1 mole KClO3
122.6 g KClO3
215 g KClO3
Step 1: Put what you start with over 1.
215 g KClO3
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
g KClO3
215 g KClO3
Step 2: Draw a multiplication sign and another line.
215 g KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
22.4 L O2
2KClO3 → 2KCl + 3O2
How many moles of O2 are produced when 625 grams of KClO3 decompose?
Repeat Step 4: Write the units of your next stop in the numerator.
mole KClO3
1 mole KClO3
122.6 g KClO3
625 g KClO3
mole O2
= 7.65 moles O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
625 g KClO3
Next
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
625 g KClO3
mole KClO3
Step 4: Write the units of your next stop in the numerator.
mole KClO3
g KClO3
625 g KClO3
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
g KClO3
625 g KClO3
Repeat Step 2: Draw a multiplication sign and another line.
1 mole KClO3
122.6 g KClO3
625 g KClO3
The balanced reaction shows the ratio of O2 to KClO3 is 3:2.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
625 g KClO3
3 mole O2
2KClO3 → 2KCl + 3O2
Step 1: Put what you start with over 1.
625 g KClO3
Step 5: Use the corresponding conversion factor to write in the values.
One mole of KClO3 has a mass of 122.6 grams.
1 mole KClO3
122.6 g KClO3
625 g KClO3
Step 2: Draw a multiplication sign and another line.
625 g KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
22.4 L O2
2H2 + O2 → 2H2O
How many moles of O2 are needed for the combustion of 128 L of H2 at standard temperature and pressure?
Next
Repeat Step 4: Write the units of your next stop in the numerator.
mole H2
1 mole H2
22.4 L H2
128 H2
mole O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole H2
22.4 L H2
128 L H2
mole H2
The balanced reaction shows the ratio of O2 to H2 is 1:2.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
2 mole H2
1 mole H2
22.4 L H2
128 H2
1 mole O2
2H2 + 1O2 → 2H2O
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
L H2
128 L H2
Step 4: Write the units of your next stop in the numerator.
mole H2
L H2
128 L H2
= 2.86 moles O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
2 mole H2
1 mole O2
1 mole H2
22.4 L H2
128 L H2
Step 1: Put what you start with over 1.
128 L H2
Repeat Step 2: Draw a multiplication sign and another line.
1 mole H2
22.4 L H2
128 L H2
Step 5: Use the corresponding conversion factor to write in the values.
One mole of any gas at STP has a volume of 22.4 L
1 mole H2
22.4 L H2
128 L H2
Step 2: Draw a multiplication sign and another line.
128 L H2
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
22.4 L O2
2H2 + O2 → 2H2O
How many grams of H2O are produced when 60.0 L of O2 at standard temperature and pressure completely react with H2?
Next
= 96.4 g H2O
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole H2O
1 mole O2
2 mole H2O
1 mole O2
22.4 L O2
60.0 L O2
18.0 g H2O
Repeat Step 4: Write the units of your next stop in the numerator.
mole H2O
1 mole O2
2 moles H2O
1 mole O2
22.4 L O2
60.0 L O2
g H2O
mole H2O
1 mole O2
2 moles H20
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole O2
22.4 L O2
60.0 L O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole O2
22.4 L O2
60.0 L O2
mole O2
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
1 mole O2
22.4 L O2
60.0 L O2
mole H2O
Step 1: Put what you start with over 1.
60.0 L O2
The balanced reaction shows the ratio of H2O to O2 is 2:1.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
1 mole O2
22.4 L O2
60.0 L O2
2 moles H2O
2H2 + 1O2 → 2H2O
Step 4: Write the units of your next stop in the numerator.
mole O2
L O2
60.0 L O2
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
L O2
60.0 L O2
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole H2O
1 mole O2
2 moles H2O
1 mole O2
22.4 L O2
60.0 L O2
18.0 g H2O
1 mole of H2O has a mass of 18.0 grams.
Repeat Step 2: Draw a multiplication sign and another line.
1 mole O2
1 mole O2
22.4 L O2
60.0 L O2
2 moles H20
Repeat Step 2: Draw a multiplication sign and another line.
1 mole O2
22.4 L O2
60.0 L O2
Step 5: Use the corresponding conversion factor to write in the values.
The volume of 1 mole of any gas at STP is 22.4 L.
1 mole O2
22.4 L O2
60.0 L O2
Step 2: Draw a multiplication sign and another line.
60.0 L O2
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
2H2 + O2 → 2H2O
How many molecules of H2O are produced when 30.0 L of O2 at standard temperature and pressure completely react with H2?
Next
= 1.61 x 1024 molecules H2O
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole H2O
1 mole O2
2 mole H2O
1 mole O2
22.4 L O2
30.0 L O2
6.02 x 1023 molecules H2O
Repeat Step 4: Write the units of your next stop in the numerator.
1 mole O2
2 moles H2O
1 mole O2
22.4 L O2
30.0 L O2
mole H2O
molecules H2O
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole O2
22.4 L O2
30.0 L O2
mole O2
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
1 mole O2
22.4 L O2
30.0 L O2
mole H2O
Repeat Step 2: Draw a multiplication sign and another line.
1 mole O2
1 mole O2
22.4 L O2
30.0 L O2
2 moles H20
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
2 moles H2O
1 mole O2
22.4 L O2
30.0 L O2
1 mole of H2O contains 6.02 x 1023 molecules.
1 mole H2O
6.02 x 1023 molecules H2O
mole H2O
1 mole O2
2 moles H20
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole O2
22.4 L O2
30.0 L O2
Step 4: Write the units of your next stop in the numerator.
mole O2
L O2
30.0 L O2
The balanced reaction shows the ratio of H2O to O2 is 2:1.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
1 mole O2
22.4 L O2
30.0 L O2
2 moles H2O
2H2 + 1O2 → 2H2O
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
L O2
30.0 L O2
Repeat Step 2: Draw a multiplication sign and another line.
1 mole O2
22.4 L O2
30.0 L O2
Step 2: Draw a multiplication sign and another line.
30.0 L O2
Step 1: Put what you start with over 1.
30.0 L O2
Step 5: Use the corresponding conversion factor to write in the values.
The volume of 1 mole of any gas at STP is 22.4 L.
1 mole O2
22.4 L O2
30.0 L O2
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
2H2 + 1O2 → 2H2O
mole H2
2C8H18 + 25O2 → 16CO2 + 18H2O
How many moles of CO2 are produced as a result of the combustion of 5.80 x 1024 molecules of C8H18?
Next
Step 5: Use the corresponding conversion factor to write in the values.
One mole of C8H18 = 6.02 x 1023 molecules of C8H18.
5.80 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
= 77.1 moles CO2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
16 moles CO2
2 moles C8H18
5.80 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
5.80 x 1024 molecules C8H18
molecules C8H18
Repeat Step 4: Write the units of your next stop in the numerator.
moles CO2
moles C8H18
5.80 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
moles C8H18
5.80 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
The balanced reaction shows the ratio of CO2 to C8H18 is 16:2.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
16 moles CO2
2 moles C8H18
5.80 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
2C8H18 + 25O2 → 16CO2 + 18H2O
Step 1: Put what you start with over 1.
5.80 x 1024 molecules C8H18
Step 2: Draw a multiplication sign and another line.
5.80 x 1024 molecules C8H18
Repeat Step 2: Draw a multiplication sign and another line.
5.80 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Step 4: Write the units of your next stop in the numerator.
5.80 x 1024 molecules C8H18
molecules C8H18
mole C8H18
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
3 mole O2
128 L H2
1 mole H2
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
2 mole H2
22.4 L H2
Use balanced equation
particles A
particles B
22.4 L O2
2C8H18 + 25O2 → 16CO2 + 18H2O
How many grams of CO2 are produced as a result of the combustion of 2.60 x 1024 molecules of C8H18?
= 1520 g CO2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole CO2
16 moles CO2
2 moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
44.0 g CO2
Next
Step 5: Use the corresponding conversion factor to write in the values.
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
One mole of C8H18 = 6.02 x 1023 molecules of C8H18.
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
2.60 x 1024 molecules C8H18
molecules C8H18
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 4: Write the units of your next stop in the numerator.
moles CO2
moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 4: Write the units of your next stop in the numerator.
mole CO2
16 moles CO2
2 moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
g CO2
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole of CO2 has a mass of 44.0 grams.
1 mole CO2
16 moles CO2
2 moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
44.0 g CO2
16 moles CO2
2 moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 2: Draw a multiplication sign and another line.
Step 1: Put what you start with over 1.
2.60 x 1024 molecules C8H18
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole CO2
16 moles CO2
2 moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Step 4: Write the units of your next stop in the numerator.
2.60 x 1024 molecules C8H18
molecules C8H18
mole C8H18
Step 2: Draw a multiplication sign and another line.
2.60 x 1024 molecules C8H18
Repeat Step 5: Use the corresponding conversion factor to write in the values.
16 moles CO2
2 moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
2C8H18 + 25O2 → 16CO2 + 18H2O
The balanced reaction shows the ratio of CO2 to C8H18 is 16:2.
Repeat Step 2: Draw a multiplication sign and another line.
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
2C8H18 + 25O2 → 16CO2 + 18H2O
How many liters (at STP) of CO2 are produced as a result of the combustion of 7.60 x 1024 molecules of C8H18?
Step 5: Use the corresponding conversion factor to write in the values.
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
One mole of C8H18 = 6.02 x 1023 molecules of C8H18.
1 mole CO2
16 moles CO2
2 moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
22.4 L CO2
= 2260 L CO2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Next
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
7.60 x 1024 molecules C8H18
molecules C8H18
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 4: Write the units of your next stop in the numerator.
moles CO2
moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole of any gas at STP has a volume of 22.4 L.
1 mole CO2
16 moles CO2
2 moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
22.4 L CO2
16 moles CO2
2 moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 2: Draw a multiplication sign and another line.
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole CO2
16 moles CO2
2 moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 4: Write the units of your next stop in the numerator.
mole CO2
16 moles CO2
2 moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
L CO2
Step 1: Put what you start with over 1.
7.60 x 1024 molecules C8H18
Step 2: Draw a multiplication sign and another line.
7.60 x 1024 molecules C8H18
Repeat Step 2: Draw a multiplication sign and another line.
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 5: Use the corresponding conversion factor to write in the values.
16 moles CO2
2 moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
2C8H18 + 25O2 → 16CO2 + 18H2O
The balanced reaction shows the ratio of CO2 to C8H18 is 16:2.
Step 4: Write the units of your next stop in the numerator.
7.60 x 1024 molecules C8H18
molecules C8H18
mole C8H18
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
2KClO3 → 2KCl + 3O2
How many liters of O2 (at standard temperatuure and pressure) are produced when 25.5 moles of KClO3 decompose?
= 857 L O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole O2
22.4 L O2
3 moles O2
2 moles KClO3
25.5 moles KClO3
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
L O2
3 moles O2
2 moles KClO3
25.5 moles KClO3
Next
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
22.4 L O2
The volume of 1 mole of any gas at STP is 22.4 L.
3 moles O2
2 moles KClO3
25.5 moles KClO3
mole O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
3 moles O2
2 moles KClO3
25.5 moles KClO3
Step 1: Put what you start with over 1.
25.5 moles KClO3
Step 5: Use the corresponding conversion factor to write in the values.
The balanced reaction shows the ratio of O2 to KClO3 is 3:2.
2KClO3 → 2KCl + 3O2
3 moles O2
2 moles KClO3
25.5 moles KClO3
Repeat Step 2: Draw a multiplication sign and another line.
3 moles O2
2 moles KClO3
25.5 moles KClO3
Step 2: Draw a multiplication sign and another line.
25.5 moles KClO3
Step 4: Write the units of your next stop in the numerator.
moles O2
moles KClO3
25.5 moles KClO3
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
moles KClO3
25.5 moles KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
44.8 g KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
2 mole KClO3
One mole of KClO3 has a mass of 122.6 grams.
2KClO3 → 2KCl + 3O2
How many molecules of O2 are produced when 40.8 moles of KClO3 decompose?
= 3.68 x 1025 molecules O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
3 moles O2
2 moles KClO3
40.8 moles KClO3
1 mole O2
6.02 x 1023 molecules O2
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
molecules O2
3 moles O2
2 moles KClO3
40.8 moles KClO3
Next
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
6.02 x 1023 molecules O2
1 mole of O2 contains 6.02 x 1023 molecules.
3 moles O2
2 moles KClO3
40.8 moles KClO3
mole O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
3 moles O2
2 moles KClO3
40.8 moles KClO3
Repeat Step 2: Draw a multiplication sign and another line.
3 moles O2
2 moles KClO3
40.8 moles KClO3
Step 1: Put what you start with over 1.
40.8 moles KClO3
Step 5: Use the corresponding conversion factor to write in the values.
3 moles O2
2 moles KClO3
40.8 moles KClO3
The balanced reaction shows the ratio of O2 to KClO3 is 3:2.
2KClO3 → 2KCl + 3O2
Step 2: Draw a multiplication sign and another line.
40.8 moles KClO3
moles O2
Step 4: Write the units of your next stop in the numerator.
moles KClO3
40.8 moles KClO3
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
moles KClO3
40.8 moles KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
44.8 g KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
2 mole KClO3
One mole of KClO3 has a mass of 122.6 grams.
2KClO3 → 2KCl + 3O2
How many grams of KCl are produced when 36.5 moles of KClO3 decompose?
= 2720 g KCl
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole KCl
74.5 g KCl
2 moles KCl
2 moles KClO3
36.5 moles KClO3
Repeat Step 4: Write the units of your next stop in the numerator.
mole KCl
g KCl
2 moles KCl
2 moles KClO3
36.5 moles KClO3
mole KCl
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
2 moles KCl
2 moles KClO3
36.5 moles KClO3
Next
Step 1: Put what you start with over 1.
36.5 moles KClO3
Repeat Step 2: Draw a multiplication sign and another line.
2 moles KCl
2 moles KClO3
36.5 moles KClO3
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole KCl
74.5 g KCl
1 mole of KCl has a mass of 74.5 grams.
2 moles KCl
2 moles KClO3
36.5 moles KClO3
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
moles KClO3
36.5 moles KClO3
Step 2: Draw a multiplication sign and another line.
36.5 moles KClO3
Step 5: Use the corresponding conversion factor to write in the values.
2 moles KCl
2 moles KClO3
36.5 moles KClO3
The balanced reaction shows the ratio of KCl to KClO3 is 2:2.
2KClO3 → 2KCl + 3O2
moles KCl
Step 4: Write the units of your next stop in the numerator.
moles KClO3
36.5 moles KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
44.8 g KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
2 mole KClO3
One mole of KClO3 has a mass of 122.6 grams.
For one set of cards (cards=pictures/text/object that you want to appear)
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VSTStoichiometry
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Transcript
Stoichiometry Made Simple
This interactive provides step-by-step explanations and examples of many different types of stoichiometry problems. The diagram below shows the possible "paths" that can be taken to get from one quantity to another.
Mass of A to Moles of B
Mass of A to Moles of A
Select a green starting position on the diagram.
Volume of A to Volume of B
volume of gas A (liters)
Moles of A to Mass of A
Particles of A to Particles of B
volume of gas B (liters)
Moles of A to Particles of A
Use balanced equation
Mass of A to Mass of B
Particles of A to Moles of A
Volume of Gas A to Moles of A
Moles of A to Volume of Gas A
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
Mass of A to Particles of A
Particles of A to Mass of A
mass A (grams)
moles A
Volume of Gas A to Particles of A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Volume of Gas A to Mass of Gas A
particles A
Use balanced equation
particles B
Brought to you by Virtual Science Teachers
Copyright 2022 Virtual Science Teachers
Brought to you by Virtual Science Teachers
Stoichiometry /ˌstɔɪkiˈɒmɪtri/ refers to the relationship between the quantities of reactants and products before, during, and following chemical reactions.
Stoichiometry Made Simple
What kind of problem would you like to solve?
Mass of A to Moles of B
Mass of A to Moles of A
Volume of A to Volume of B
Moles of A to Mass of A
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Particles of A to Particles of B
Moles of A to Particles of A
Mass of A to Mass of B
Particles of A to Moles of A
Volume of Gas A to Moles of A
Moles of A to Volume of Gas A
Mass of A to Particles of A
Particles of A to Mass of A
Volume of Gas A to Particles of A
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
Volume of Gas A to Mass of Gas A
Brought to you by Virtual Science Teachers
Stoichiometry Made Simple
What kind of problem would you like to solve?
Mass of A to Moles of B
Mass of A to Moles of A
Volume of A to Volume of B
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Moles of A to Mass of A
Particles of A to Particles of B
Moles of A to Particles of A
Mass of A to Mass of B
Particles of A to Moles of A
Mass of A to Volume of B
Volume of Gas A to Moles of A
Mass of A to Particles of B
Moles of A to Volume of Gas A
Mass of A to Moles of B
Mass of A to Particles of A
Volume of A to Moles of B
Particles of A to Mass of A
Volume of A to Mass of B
Volume of Gas A to Particles of A
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
Volume of Gas A to Mass of Gas A
Brought to you by Virtual Science Teachers
Stoichiometry Made Simple
Any path that leads to a blue circle involves the quantities of products and reactants involved in a chemical reaction.
Mass of A to Moles of B
Mass of A to Moles of A
Now select an ending position on the diagram.
Volume of A to Volume of B
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Moles of A to Mass of A
Particles of A to Particles of B
Moles of A to Particles of A
Mass of A to Mass of B
Particles of A to Moles of A
Volume of Gas A to Moles of A
Moles of A to Volume of Gas A
Mass of A to Particles of A
Particles of A to Mass of A
Volume of Gas A to Particles of A
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
Volume of Gas A to Mass of Gas A
Brought to you by Virtual Science Teachers
Stoichiometry Made Simple
Any path that leads to a blue circle involves the quantities of products and reactants involved in a chemical reaction.
Now select an ending position on the diagram.
Mass of A to Moles of B
Mass of A to Moles of A
Volume of A to Volume of B
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Moles of A to Mass of A
Particles of A to Particles of B
Moles of A to Particles of A
Mass of A to Mass of B
Particles of A to Moles of A
Volume of Gas A to Moles of A
Moles of A to Volume of Gas A
Mass of A to Particles of A
Particles of A to Mass of A
Volume of Gas A to Particles of A
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
Volume of Gas A to Mass of Gas A
Brought to you by Virtual Science Teachers
Coming Soon
Coming Soon
Stoichiometry Made Simple
Any path that leads to a blue circle involves the quantities of products and reactants involved in a chemical reaction.
Mass of A to Moles of B
Now select an ending position on the diagram.
Mass of A to Moles of A
Volume of A to Volume of B
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Moles of A to Mass of A
Particles of A to Particles of B
Moles of A to Particles of A
Mass of A to Mass of B
Particles of A to Moles of A
Volume of Gas A to Moles of A
Moles of A to Volume of Gas A
Mass of A to Particles of A
Particles of A to Mass of A
Coming Soon
Volume of Gas A to Particles of A
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
Volume of Gas A to Mass of Gas A
Brought to you by Virtual Science Teachers
Coming Soon
Coming Soon
Stoichiometry Made Simple
Coming Soon
Any path that leads to a blue circle involves the quantities of products and reactants involved in a chemical reaction.
Mass of A to Moles of B
Now select an ending position on the diagram.
Mass of A to Moles of A
Volume of A to Volume of B
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Moles of A to Mass of A
Particles of A to Particles of B
Moles of A to Particles of A
Mass of A to Mass of B
Particles of A to Moles of A
Volume of Gas A to Moles of A
Moles of A to Volume of Gas A
Mass of A to Particles of A
Coming Soon
Particles of A to Mass of A
Volume of Gas A to Particles of A
Particles of A to Volume of Gas A
Mass of Gas A to Volume of Gas A
Volume of Gas A to Mass of Gas A
Brought to you by Virtual Science Teachers
Next
106 grams NaCl = ? moles NaCl
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
58.4 grams NaCl
1 mole NaCl
106 grams NaCl
1.82 moles NaCl
Step 1: Put what you start with over 1.
106 grams NaCl
Step 2: Draw a multiplication sign and another line.
106 grams NaCl
Step 4: Write the units of your next stop in the numerator.
grams NaCl
mole NaCl
106 grams NaCl
Step 5: Use the corresponding conversion factor to write in the values.
58.4 grams NaCl
1 mole NaCl
106 grams NaCl
1 mole of NaCl has a mass of 58.4 grams.
106 grams NaCl
Step 3: Write the units you want to cancel out the denominator of this new fraction.
grams NaCl
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
*Note: This simulation shows the immediate water displacement when a rainbow swirl is added to water, before it dissolves.
mass (grams)
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
Next
25.3 moles H20 = ? grams H20
1 mole H2O
18.0 grams H2O
25.3 moles H20
455 grams H20
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Step 1: Put what you start with over 1.
25.3 moles H20
Step 4: Write the units of your next stop in the numerator.
mole H2O
grams H20
25.3 moles H2O
1 mole of H2O has a mass of 18.0 grams.
Step 5: Use the corresponding conversion factor to write in the values.
1 mole H2O
18.0 grams H2O
25.3 moles H20
25.3 moles H2O
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole H20
Step 2: Draw a multiplication sign and another line.
25.3 moles H20
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
*Note: This simulation shows the immediate water displacement when a rainbow swirl is added to water, before it dissolves.
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
Next
20.0 moles H20 = ? molecules H20
20.0 moles H20
1 mole H2O
6.02 x 1023 molecules H2O
1.20 x 1024 molecules H20
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Step 5: Use the corresponding conversion factor to write in the values.
1 mole H2O
6.02 x 1023 molecules H2O
20.0 moles H20
1 mole of H2O has 6.02 x 1023 molecules.
Step 4: Write the units of your next stop in the numerator.
mole H2O
molecules H20
20.0 moles H2O
Step 2: Draw a multiplication sign and another line.
20.0 moles H20
20.0 moles H2O
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole H20
Step 1: Put what you start with over 1.
20.0 moles H20
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
*Note: This simulation shows the immediate water displacement when a rainbow swirl is added to water, before it dissolves.
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
Next
1.29 x 1024 Na atoms = ? moles of Na
2.14 moles Na
6.02 x 1023 Na atoms
1 mole Na
1.29 x 1024 Na atoms
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Step 5: Use the corresponding conversion factor to write in the values.
6.02 x 1023 Na atoms
1 mole of Na has 6.02 x 1023 atoms.
1 mole Na
1.29 x 1024 Na atoms
Step 2: Draw a multiplication sign and another line.
1.29 x 1024 Na atoms
Step 1: Put what you start with over 1.
1.29 x 1024 Na atoms
Step 4: Write the units of your next stop in the numerator.
mole Na
1.29 x 1024 Na atoms
Na atoms
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1.29 x 1024 Na atoms
Na atoms
20 moles H20
mole H20
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
20 moles H2O
20 moles H2O
mole H2O
20 moles H20
1.20 x 1024 molecules H20
*Note: This simulation shows the immediate water displacement when a rainbow swirl is added to water, before it dissolves.
Next
5.60 Liters CH4 at STP= ? moles of CH4
0.250 moles CH4
1 mole CH4
22.4 L CH4
5.60 L CH4
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Step 1: Put what you start with over 1.
5.60 L CH4
Step 5: Use the corresponding conversion factor to write in the values.
1 mole of any gas at STP has a volume of 22.4 L.
1 mole CH4
22.4 L CH4
5.60 L CH4
Step 4: Write the units of your next stop in the numerator.
mole CH4
L CH4
5.60 L CH4
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
L CH4
5.60 L CH4
Step 2: Write a multiplication sign and another line.
5.60 L CH4
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
12.0 moles of O2= ? Liters of O2 at STP
Next
269 L O2
22.4 L O2
12.0 moles O2
1 mole O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Step 1: Put what you start with over 1.
12.0 moles O2
Step 5: Use the corresponding conversion factor to write in the values.
1 mole of any gas at STP has a volume of 22.4 L.
22.4 L O2
12.0 moles O2
1 mole O2
Step 4: Write the units of your next stop in the numerator.
L O2
12.0 moles O2
mole O2
Step 3: Write the units you to cancel out in the denominator of this new fraction.
moles O2
12.0 moles O2
Step 2: Draw a multiplication sign and another line.
12.0 moles O2
1.29 x 1024 Na atoms
20 moles H20
mole H20
20 moles H2O
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
moles O2
1.29 x 1024 Na atoms
L CH4
20 moles H2O
Na atoms
22.4 L CH4
mole H2O
20 moles H20
6.02 x 1023 Na atoms
20 moles H20
1.20 x 1024 molecules H20
*Note: This simulation shows the immediate water displacement when a rainbow swirl is added to water, before it dissolves.
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
30.0 grams of H2O = ? Molecules of H2O
1 mole H2O
30.0 g H2O
18.0 g H2O
1 mole H2O
6.02 x 1023 molecules H2O
1.00 x 1024 molecules H2O
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Next
1 mole H2O
30.0 g H2O
18.0 g H2O
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole H2O
6.02 x 1023 molecules H2O
1 mole of H2O has 6.02 x 1023 molecules.
Repeat Step 4: Write the units of your next stop in the numerator.
1 mole H2O
30.0 g H2O
18.0 g H2O
mole H2O
molecules H2O
Step 1: Put what you start with over 1.
30.0 g H2O
30.0 g H2O
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
g H2O
Step 4: Write the units of your next stop in the numerator.
mole H2O
30.0 g H2O
g H2O
Step 2: Write a multiplication sign and another line.
30.0 g H2O
Step 5: Use the corresponding conversion factor to write in the values.
1 mole of H2O has a mass of 18.0 grams.
1 mole H2O
30.0 g H2O
18.0 g H2O
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole H2O
30.0 g H2O
18.0 g H2O
mole H2O
Repeat Step 2: Write a multiplication sign and another line.
1 mole H2O
30.0 g H2O
18.0 g H2O
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
95.0 x 1024 K atoms = ? grams K
95.0 x 1023 K atoms = ? grams K
Next
617 g K
1 mole K
95.0 x 1023 K atoms
6.02 x 1023 K atoms
1 mole K
39.1 g K
Step 6: Cancel out units that are both in the numerator and denominator. Then, multiply the top numbers and divide the bottom numbers to get your answer!
Step 1: Put what you start with over 1.
95.0 x 1023 K atoms
Repeat Step 4: Write the units of your next stop in the numerator.
g K
1 mole K
95.0 x 1023 K atoms
6.02 x 1023 K atoms
mole K
Step 2: Draw a multiplication sign and another line.
95.0 x 1023 K atoms
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole of K has a mass of 39.1 grams.
1 mole K
95.0 x 1023 K atoms
6.02 x 1023 K atoms
1 mole K
39.1 g K
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole K
95.0 x 1023 K atoms
6.02 x 1023 K atoms
mole K
Step 5: Use the corresponding conversion factor to write in the values.
Repeat Step 2: Draw a multiplication sign and another line.
1 mole K
95.0 x 1023 K atoms
1 mole of K contains 6.02 x 1023 K atoms
6.02 x 1023 K atoms
1 mole K
95.0 x 1023 K atoms
6.02 x 1023 K atoms
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
Step 4: Write the units of your next stop in the numerator.
mole K
95.0 x 1023 K atoms
K atoms
95.0 x 1023 K atoms
K atoms
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
1 Mole = 22.4 L of gas at standard temperature & pressure
mole H2O
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
36.0 x 1023 CO2 molecules = ? Liters CO2 at STP
134 L CO2
1 mole CO2
22.4 L CO2
1 mole CO2
34.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Next
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole CO2
1 mole CO2
36.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
mole CO2
Repeat Step 4: Write the units of your next stop in the numerator.
L CO2
1 mole CO2
36.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
1 mole of any gas at STP has a volume of 22.4 L.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole CO2
22.4 L CO2
1 mole CO2
34.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
Step 4: Write the units of your next stop in the numerator.
mole CO2
36.0 x 1023 CO2 molecules
CO2 molecules
Step 5: Use the corresponding conversion factor to write in the values.
1 mole of CO2 contains 6.02 x 1023 molecules.
1 mole CO2
36.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
Step 1: Put what you start with over 1.
36.0 x 1023 CO2 molecules
Repeat Step 2: Draw a multiplication sign and another line.
1 mole CO2
36.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
36.0 x 1023 CO2 molecules
CO2 molecules
Step 2: Draw a multiplication sign and another line.
36.0 x 1023 CO2 molecules
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
7.50 Liters of CH4 at STP = ? Molecules CH4
2.02 x 1023 molecules CH4
6.02 x 1023 molecules CH4
1 mole CH4
1 mole CH4
22.4 L CH4
7.50 L CH4
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Next
Repeat Step 4: Write the units of your next stop in the numerator.
molecules CH4
mole CH4
1 mole CH4
22.4 L CH4
7.50 L CH4
Step 5: Use the corresponding conversion factor to write in the values.
1 mole of any gas at STP has a volume of 22.4 L.
1 mole CH4
22.4 L CH4
7.50 L CH4
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole CH4
1 mole CH4
22.4 L CH4
7.50 L CH4
Step 4: Write the units of your next stop in the numerator.
mole CH4
L CH4
7.50 L CH4
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
L CH4
7.50 L CH4
Repeat Step 2: Draw a multiplication sign and another line.
1 mole CH4
22.4 L CH4
7.50 L CH4
There are 6.02 x 1023 molecules in a mole of CH4.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
6.02 x 1023 molecules CH4
1 mole CH4
1 mole CH4
22.4 L CH4
7.50 L CH4
Step 2: Draw a multiplication sign and another line.
7.50 L CH4
Step 1: Put what you start with over 1.
7.50 L CH4
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
22.4 L CO2
1 mole CO2
1 mole CO2
36.0 x 1023 CO2 molecules
6.02 x 1023 CO2 molecules
36.0 x 1023 CO2 molecules
mole CO2
CO2 molecules
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
61.5 grams CO at STP = ? Liters CO
49.2 L CO
1 mole CO
28.0 g CO
61.5 g CO
22.4 L CO
1 mole CO
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Next
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole CO
1 mole CO
28.0 g CO
61.5 g CO
Step 1: Put what you start with over 1.
61.5 g CO
Repeat Step 4: Write the units of your next stop in the numerator.
L CO
mole CO
1 mole CO
28.0 g CO
61.5 g CO
Step 5: Use the corresponding conversion factor to write in the values.
1 mole of CO has a mass of 28.0 grams.
1 mole CO
28.0 g CO
61.5 g CO
One mole of any gas at STP has a volume of 22.4 L.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole CO
28.0 g CO
61.5 g CO
22.4 L CO
1 mole CO
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
g CO
61.5 g CO
Step 4: Write the units of your next stop in the numerator.
mole CO
g CO
61.5 g CO
Repeat Step 2: Draw a multiplication sign and another line.
1 mole CO
28.0 g CO
61.5 g CO
Step 2: Draw a multiplication sign and another line.
61.5 g CO
Use balanced equation
1 Mole = 6.02 x 1023 particles
particles B
1 Mole = 6.02 x 1023 particles
mass A (grams)
Use Molar Mass
particles A
volume of gas A (liters)
moles B
Use balanced equation
1 Mole = 22.4 L of gas at STP
moles A
mass B (grams)
Use Molar Mass
volume of gas B (liters)
1 Mole = 22.4 L of gas at STP
Use balanced equation
28.0 g CO
61.5 g CO
28.0 g CO
61.5 g CO
28.0 g CO
61.5 g CO
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
61.5 g CO
44.8 Liters N2 at STP = ? grams N2
1 mole N2
56.0 g N2
44.8 L N2
22.4 L N2
28.0 g N2
1 mole N2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Next
Repeat Step 4: Write the units of your next stop in the numerator.
g N2
mole N2
1 mole N2
44.8 L N2
22.4 L N2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole N2
1 mole N2
28.0 g CO
44.8 L N2
Step 1: Put what you start with over 1.
44.8 L N2
Step 2: Draw a multiplication sign and another line.
44.8 L N2
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
44.8 L N2
L N2
Repeat Step 2: Draw a multiplication sign and another line.
1 mole N2
44.8 L N2
22.4 L N2
Step 5: Use the corresponding conversion factor to write in the values.
1 mole N2
One mole of any gas at STP has a volume of 22.4 L.
44.8 L N2
22.4 L N2
28.0 g N2
1 mole of N2 has a mass of 28.0 grams.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole N2
1 mole N2
44.8 L N2
22.4 L N2
Step 4: Write the units of your next stop in the numerator.
mole CO
44.8 L N2
L N2
61.5 g CO
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
61.5 g CO
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
61.5 g CO
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
61.5 g CO
g CO
28.0 g CO
g CO
61.5 g CO
22.4 L CO
1 mole CO
28.0 g CO
L N2
2KClO3 → 2KCl + 3O2
Repeat Step 2: Draw a multiplication sign and another line.
1 mole N2
44.8 L N2
How many moles of O2 are produced when 10.6 moles of KClO3 decompose?
22.4 L N2
61.5 g CO
Next
= 15.9 moles O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
10.6 moles KClO3
2 moles KClO3
3 moles O2
Step 2: Draw a multiplication sign and another line.
10.6 moles KClO3
Step 1: Put what you start with over 1.
10.6 moles KClO3
Step 5: Use the corresponding conversion factor to write in the values.
The balanced reaction shows the ratio to O2 to KClO3 is 3:2.
10.6 moles KClO3
2 moles KClO3
3 moles O2
2KClO3 → 2KCl + 3O2
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
10.6 moles KClO3
moles KClO3
Step 4: Write the units of your next stop in the numerator.
10.6 moles KClO3
moles KClO3
moles O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
44.8 L N2
1 mole N2
61.5 g CO
28.0 g CO
mole N2
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
Repeat Step 4: Write the units of your next stop in the numerator.
1 mole N2
61.5 g CO
g N2
44.8 L N2
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
22.4 L N2
mole N2
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole N2
28.0 g N2
44.8 L N2
Use balanced equation
particles A
particles B
1 mole N2
22.4 L N2
1 mole of N2 has a mass of 28.0 grams.
61.5 g CO
g CO
28.0 g CO
g CO
61.5 g CO
22.4 L CO
1 mole CO
Repeat Step 2: Draw a multiplication sign and another line.
1 mole N2
44.8 L N2
22.4 L N2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
44.8 L N2
1 mole N2
28.0 g CO
mole N2
Repeat Step 4: Write the units of your next stop in the numerator.
1 mole N2
g N2
44.8 L N2
22.4 L N2
mole N2
28.0 g CO
10.6 moles KClO3
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole N2
28.0 g N2
44.8 L N2
10.6 moles KClO3
1 mole N2
22.4 L N2
1 mole of N2 has a mass of 28.0 grams.
L N2
C3H8 + 5O2 → 3CO2 + 4H2O
How many liters of O2 are needed for the complete combustion of 11.5 liters of C3H8?
61.5 g CO
= 57.5 L O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 L C3H8
11.5 L C3H8
5 L O2
Next
Step 1: Put what you start with over 1.
11.5 L C3H8
Step 2: Draw a multiplication sign and another line.
11.5 L C3H8
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
L C3H8
11.5 L C3H8
Step 5: Use the corresponding conversion factor to write in the values.
The balanced reaction shows the ratio to O2 to C3H8 is 5:1.
1C3H8 + 5O2 → 3CO2 + 4H2O
1 L C3H8
11.5 L C3H8
5 L O2
Step 4: Write the units of your next stop in the numerator.
L C3H8
11.5 L C3H8
L O2
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
61.5 g CO
2KClO3 → 2KCl + 3O2
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
61.5 g CO
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
61.5 g CO
g CO
2000 SOUNDINGS CRESCENT COURT, SUFFOLK, VA 23435
28.0 g CO
g CO
61.5 g CO
22.4 L CO
1 mole CO
Repeat Step 2: Draw a multiplication sign and another line.
1 mole N2
44.8 L N2
22.4 L N2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
44.8 L N2
1 mole N2
28.0 g CO
mole N2
Repeat Step 4: Write the units of your next stop in the numerator.
1 mole N2
g N2
44.8 L N2
22.4 L N2
mole N2
28.0 g CO
10.6 moles KClO3
Repeat Step 5: Use the corresponding conversion factor to write in the values.
11.5 L C3H8
1 mole N2
28.0 g N2
44.8 L N2
10.6 moles KClO3
1 mole N2
22.4 L N2
1 mole of N2 has a mass of 28.0 grams.
L N2
1C3H8 + 5O2 → 3CO2 + 4H2O
3H2 + N2 → 2NH3
How many molecules of NH3 are produced when 45.8 x 1023 molecules of H2 completely react with N2?
61.5 g CO
= 30.5 x 1024 molecules NH3
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
2 molecules NH3
3 molecules H2
45.8 x 1024 molecules H2
Next
Step 1: Put what you start with over 1.
45.8 x 1024 molecules H2
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
molecules H2
45.8 x 1024 molecules H2
Step 2: Draw a multiplication sign and another line.
45.8 x 1024 molecules H2
Step 4: Write the units of your next stop in the numerator.
molecules NH3
molecules H2
45.8 x 1024 molecules H2
Step 5: Use the corresponding conversion factor to write in the values.
The balanced reaction shows the ratio to NH3 to H2 is 2:3.
2 molecules NH3
3 molecules H2
45.8 x 1024 molecules H2
3H2 + N2 → 2NH3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
61.5 g CO
2KClO3 → 2KCl + 3O2
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
61.5 g CO
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
61.5 g CO
g CO
2000 SOUNDINGS CRESCENT COURT, SUFFOLK, VA 23435
28.0 g CO
g CO
61.5 g CO
22.4 L CO
1 mole CO
28.0 g CO
61.5 g CO
mole N2
28.0 g CO
61.5 g CO
g N2
28.0 g CO
61.5 g CO
Step 6: Cancel out units that are both in the numerator and denominator and multiply.
61.5 g CO
mole KClO3
44.8 Liters N2 at STP = ? grams N2
2KClO3 → 2KCl + 3O2
How many grams of O2 are produced when 96.2 grams of KClO3 decompose?
Next
= 37.7 g O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
32.0 g O2
61.5 g CO
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
mole KClO3
Repeat Step 4: Write the units of your next stop in the numerator.
mole KClO3
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
mole O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
2 mole KClO3
3 mole O2
mole O2
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
g O2
Step 4: Write the units of your next stop in the numerator.
mole KClO3
g KClO3
96.2 g KClO3
Repeat Step 2: Draw a multiplication sign and another line.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
3 mole O2
Repeat Step 2: Draw a multiplication sign and another line.
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
g KClO3
96.2 g KClO3
The balanced reaction shows the ratio of O2 to KClO3 is 3:2.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
3 mole O2
2KClO3 → 2KCl + 3O2
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
32.0 g O2
1 mole of O2 has a mas of 32.0 grams.
Step 1: Put what you start with over 1.
96.2 g KClO3
Step 5: Use the corresponding conversion factor to write in the values.
One mole of KClO3 has a mass of 122.6 grams.
1 mole KClO3
122.6 g KClO3
96.2 g KClO3
Step 2: Draw a multiplication sign and another line.
96.2 g KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
61.5 g CO
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
61.5 g CO
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
61.5 g CO
g CO
28.0 g CO
g CO
28.0 g N2
1 mole N2
44.8 L N2
22.4 L N2
1 mole N2
2KClO3 → 2KCl + 3O2
2KClO3 → 2KCl + 3O2
2H2 + O2 → 2H2O
2KClO3 → 2KCl + 3O2
How many liters of O2 (at standard temperatuure and pressure) are produced when 44.8 grams of KClO3 decompose?
= 12.3 L O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
22.4 L O2
Next
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
L O2
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
22.4 L O2
1 mole of any gas at STP has a volume of 22.4 L.
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
mole KClO3
Step 5: Use the corresponding conversion factor to write in the values.
One mole of KClO3 has a mass of 122.6 grams.
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
Repeat Step 4: Write the units of your next stop in the numerator.
mole KClO3
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
mole O2
mole O2
2 mole KClO3
3 mole O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
Repeat Step 2: Draw a multiplication sign and another line.
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
Step 4: Write the units of your next stop in the numerator.
mole KClO3
g KClO3
44.8 g KClO3
Step 1: Put what you start with over 1.
44.8 g KClO3
The balanced reaction shows the ratio of O2 to KClO3 is 3:2.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
3 mole O2
2KClO3 → 2KCl + 3O2
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
g KClO3
44.8 g KClO3
Repeat Step 2: Draw a multiplication sign and another line.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
44.8 g KClO3
3 mole O2
Step 2: Draw a multiplication sign and another line.
44.8 g KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
2KClO3 → 2KCl + 3O2
How many molecules of O2 are produced when 215 grams of KClO3 decompose?
= 1.58 x 1024 molecules O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
215 g KClO3
6.02 x 1023 molecules O2
Next
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
215 g KClO3
molecules O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
215 g KClO3
mole KClO3
mole O2
2 mole KClO3
3 mole O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
215 g KClO3
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
215 g KClO3
6.02 x 1023 molecules O2
1 mole of O2 conntains 6.02 x 1023 molecules.
Repeat Step 4: Write the units of your next stop in the numerator.
mole KClO3
1 mole KClO3
122.6 g KClO3
215 g KClO3
mole O2
The balanced reaction shows the ratio of O2 to KClO3 is 3:2.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
215 g KClO3
3 mole O2
2KClO3 → 2KCl + 3O2
Repeat Step 2: Draw a multiplication sign and another line.
1 mole KClO3
122.6 g KClO3
215 g KClO3
Step 4: Write the units of your next stop in the numerator.
mole KClO3
g KClO3
215 g KClO3
Repeat Step 2: Draw a multiplication sign and another line.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
215 g KClO3
3 mole O2
Step 5: Use the corresponding conversion factor to write in the values.
One mole of KClO3 has a mass of 122.6 grams.
1 mole KClO3
122.6 g KClO3
215 g KClO3
Step 1: Put what you start with over 1.
215 g KClO3
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
g KClO3
215 g KClO3
Step 2: Draw a multiplication sign and another line.
215 g KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
22.4 L O2
2KClO3 → 2KCl + 3O2
How many moles of O2 are produced when 625 grams of KClO3 decompose?
Repeat Step 4: Write the units of your next stop in the numerator.
mole KClO3
1 mole KClO3
122.6 g KClO3
625 g KClO3
mole O2
= 7.65 moles O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
2 mole KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
625 g KClO3
Next
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole KClO3
122.6 g KClO3
625 g KClO3
mole KClO3
Step 4: Write the units of your next stop in the numerator.
mole KClO3
g KClO3
625 g KClO3
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
g KClO3
625 g KClO3
Repeat Step 2: Draw a multiplication sign and another line.
1 mole KClO3
122.6 g KClO3
625 g KClO3
The balanced reaction shows the ratio of O2 to KClO3 is 3:2.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
2 mole KClO3
1 mole KClO3
122.6 g KClO3
625 g KClO3
3 mole O2
2KClO3 → 2KCl + 3O2
Step 1: Put what you start with over 1.
625 g KClO3
Step 5: Use the corresponding conversion factor to write in the values.
One mole of KClO3 has a mass of 122.6 grams.
1 mole KClO3
122.6 g KClO3
625 g KClO3
Step 2: Draw a multiplication sign and another line.
625 g KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
22.4 L O2
2H2 + O2 → 2H2O
How many moles of O2 are needed for the combustion of 128 L of H2 at standard temperature and pressure?
Next
Repeat Step 4: Write the units of your next stop in the numerator.
mole H2
1 mole H2
22.4 L H2
128 H2
mole O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole H2
22.4 L H2
128 L H2
mole H2
The balanced reaction shows the ratio of O2 to H2 is 1:2.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
2 mole H2
1 mole H2
22.4 L H2
128 H2
1 mole O2
2H2 + 1O2 → 2H2O
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
L H2
128 L H2
Step 4: Write the units of your next stop in the numerator.
mole H2
L H2
128 L H2
= 2.86 moles O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
2 mole H2
1 mole O2
1 mole H2
22.4 L H2
128 L H2
Step 1: Put what you start with over 1.
128 L H2
Repeat Step 2: Draw a multiplication sign and another line.
1 mole H2
22.4 L H2
128 L H2
Step 5: Use the corresponding conversion factor to write in the values.
One mole of any gas at STP has a volume of 22.4 L
1 mole H2
22.4 L H2
128 L H2
Step 2: Draw a multiplication sign and another line.
128 L H2
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
22.4 L O2
2H2 + O2 → 2H2O
How many grams of H2O are produced when 60.0 L of O2 at standard temperature and pressure completely react with H2?
Next
= 96.4 g H2O
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole H2O
1 mole O2
2 mole H2O
1 mole O2
22.4 L O2
60.0 L O2
18.0 g H2O
Repeat Step 4: Write the units of your next stop in the numerator.
mole H2O
1 mole O2
2 moles H2O
1 mole O2
22.4 L O2
60.0 L O2
g H2O
mole H2O
1 mole O2
2 moles H20
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole O2
22.4 L O2
60.0 L O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole O2
22.4 L O2
60.0 L O2
mole O2
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
1 mole O2
22.4 L O2
60.0 L O2
mole H2O
Step 1: Put what you start with over 1.
60.0 L O2
The balanced reaction shows the ratio of H2O to O2 is 2:1.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
1 mole O2
22.4 L O2
60.0 L O2
2 moles H2O
2H2 + 1O2 → 2H2O
Step 4: Write the units of your next stop in the numerator.
mole O2
L O2
60.0 L O2
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
L O2
60.0 L O2
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole H2O
1 mole O2
2 moles H2O
1 mole O2
22.4 L O2
60.0 L O2
18.0 g H2O
1 mole of H2O has a mass of 18.0 grams.
Repeat Step 2: Draw a multiplication sign and another line.
1 mole O2
1 mole O2
22.4 L O2
60.0 L O2
2 moles H20
Repeat Step 2: Draw a multiplication sign and another line.
1 mole O2
22.4 L O2
60.0 L O2
Step 5: Use the corresponding conversion factor to write in the values.
The volume of 1 mole of any gas at STP is 22.4 L.
1 mole O2
22.4 L O2
60.0 L O2
Step 2: Draw a multiplication sign and another line.
60.0 L O2
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
2H2 + O2 → 2H2O
How many molecules of H2O are produced when 30.0 L of O2 at standard temperature and pressure completely react with H2?
Next
= 1.61 x 1024 molecules H2O
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole H2O
1 mole O2
2 mole H2O
1 mole O2
22.4 L O2
30.0 L O2
6.02 x 1023 molecules H2O
Repeat Step 4: Write the units of your next stop in the numerator.
1 mole O2
2 moles H2O
1 mole O2
22.4 L O2
30.0 L O2
mole H2O
molecules H2O
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole O2
22.4 L O2
30.0 L O2
mole O2
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
1 mole O2
22.4 L O2
30.0 L O2
mole H2O
Repeat Step 2: Draw a multiplication sign and another line.
1 mole O2
1 mole O2
22.4 L O2
30.0 L O2
2 moles H20
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
2 moles H2O
1 mole O2
22.4 L O2
30.0 L O2
1 mole of H2O contains 6.02 x 1023 molecules.
1 mole H2O
6.02 x 1023 molecules H2O
mole H2O
1 mole O2
2 moles H20
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
1 mole O2
22.4 L O2
30.0 L O2
Step 4: Write the units of your next stop in the numerator.
mole O2
L O2
30.0 L O2
The balanced reaction shows the ratio of H2O to O2 is 2:1.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
1 mole O2
22.4 L O2
30.0 L O2
2 moles H2O
2H2 + 1O2 → 2H2O
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
L O2
30.0 L O2
Repeat Step 2: Draw a multiplication sign and another line.
1 mole O2
22.4 L O2
30.0 L O2
Step 2: Draw a multiplication sign and another line.
30.0 L O2
Step 1: Put what you start with over 1.
30.0 L O2
Step 5: Use the corresponding conversion factor to write in the values.
The volume of 1 mole of any gas at STP is 22.4 L.
1 mole O2
22.4 L O2
30.0 L O2
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
2H2 + 1O2 → 2H2O
mole H2
2C8H18 + 25O2 → 16CO2 + 18H2O
How many moles of CO2 are produced as a result of the combustion of 5.80 x 1024 molecules of C8H18?
Next
Step 5: Use the corresponding conversion factor to write in the values.
One mole of C8H18 = 6.02 x 1023 molecules of C8H18.
5.80 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
= 77.1 moles CO2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
16 moles CO2
2 moles C8H18
5.80 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
5.80 x 1024 molecules C8H18
molecules C8H18
Repeat Step 4: Write the units of your next stop in the numerator.
moles CO2
moles C8H18
5.80 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
moles C8H18
5.80 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
The balanced reaction shows the ratio of CO2 to C8H18 is 16:2.
Repeat Step 5: Use the corresponding conversion factor to write in the values.
16 moles CO2
2 moles C8H18
5.80 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
2C8H18 + 25O2 → 16CO2 + 18H2O
Step 1: Put what you start with over 1.
5.80 x 1024 molecules C8H18
Step 2: Draw a multiplication sign and another line.
5.80 x 1024 molecules C8H18
Repeat Step 2: Draw a multiplication sign and another line.
5.80 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Step 4: Write the units of your next stop in the numerator.
5.80 x 1024 molecules C8H18
molecules C8H18
mole C8H18
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
3 mole O2
128 L H2
1 mole H2
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
2 mole H2
22.4 L H2
Use balanced equation
particles A
particles B
22.4 L O2
2C8H18 + 25O2 → 16CO2 + 18H2O
How many grams of CO2 are produced as a result of the combustion of 2.60 x 1024 molecules of C8H18?
= 1520 g CO2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole CO2
16 moles CO2
2 moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
44.0 g CO2
Next
Step 5: Use the corresponding conversion factor to write in the values.
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
One mole of C8H18 = 6.02 x 1023 molecules of C8H18.
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
2.60 x 1024 molecules C8H18
molecules C8H18
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 4: Write the units of your next stop in the numerator.
moles CO2
moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 4: Write the units of your next stop in the numerator.
mole CO2
16 moles CO2
2 moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
g CO2
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole of CO2 has a mass of 44.0 grams.
1 mole CO2
16 moles CO2
2 moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
44.0 g CO2
16 moles CO2
2 moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 2: Draw a multiplication sign and another line.
Step 1: Put what you start with over 1.
2.60 x 1024 molecules C8H18
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole CO2
16 moles CO2
2 moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Step 4: Write the units of your next stop in the numerator.
2.60 x 1024 molecules C8H18
molecules C8H18
mole C8H18
Step 2: Draw a multiplication sign and another line.
2.60 x 1024 molecules C8H18
Repeat Step 5: Use the corresponding conversion factor to write in the values.
16 moles CO2
2 moles C8H18
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
2C8H18 + 25O2 → 16CO2 + 18H2O
The balanced reaction shows the ratio of CO2 to C8H18 is 16:2.
Repeat Step 2: Draw a multiplication sign and another line.
2.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
2C8H18 + 25O2 → 16CO2 + 18H2O
How many liters (at STP) of CO2 are produced as a result of the combustion of 7.60 x 1024 molecules of C8H18?
Step 5: Use the corresponding conversion factor to write in the values.
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
One mole of C8H18 = 6.02 x 1023 molecules of C8H18.
1 mole CO2
16 moles CO2
2 moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
22.4 L CO2
= 2260 L CO2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
Next
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
7.60 x 1024 molecules C8H18
molecules C8H18
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 4: Write the units of your next stop in the numerator.
moles CO2
moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole of any gas at STP has a volume of 22.4 L.
1 mole CO2
16 moles CO2
2 moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
22.4 L CO2
16 moles CO2
2 moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 2: Draw a multiplication sign and another line.
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
mole CO2
16 moles CO2
2 moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 4: Write the units of your next stop in the numerator.
mole CO2
16 moles CO2
2 moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
L CO2
Step 1: Put what you start with over 1.
7.60 x 1024 molecules C8H18
Step 2: Draw a multiplication sign and another line.
7.60 x 1024 molecules C8H18
Repeat Step 2: Draw a multiplication sign and another line.
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
Repeat Step 5: Use the corresponding conversion factor to write in the values.
16 moles CO2
2 moles C8H18
7.60 x 1024 molecules C8H18
6.02 x 1023 molecules C8H18
1 mole C8H18
2C8H18 + 25O2 → 16CO2 + 18H2O
The balanced reaction shows the ratio of CO2 to C8H18 is 16:2.
Step 4: Write the units of your next stop in the numerator.
7.60 x 1024 molecules C8H18
molecules C8H18
mole C8H18
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
2KClO3 → 2KCl + 3O2
How many liters of O2 (at standard temperatuure and pressure) are produced when 25.5 moles of KClO3 decompose?
= 857 L O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole O2
22.4 L O2
3 moles O2
2 moles KClO3
25.5 moles KClO3
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
L O2
3 moles O2
2 moles KClO3
25.5 moles KClO3
Next
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
22.4 L O2
The volume of 1 mole of any gas at STP is 22.4 L.
3 moles O2
2 moles KClO3
25.5 moles KClO3
mole O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
3 moles O2
2 moles KClO3
25.5 moles KClO3
Step 1: Put what you start with over 1.
25.5 moles KClO3
Step 5: Use the corresponding conversion factor to write in the values.
The balanced reaction shows the ratio of O2 to KClO3 is 3:2.
2KClO3 → 2KCl + 3O2
3 moles O2
2 moles KClO3
25.5 moles KClO3
Repeat Step 2: Draw a multiplication sign and another line.
3 moles O2
2 moles KClO3
25.5 moles KClO3
Step 2: Draw a multiplication sign and another line.
25.5 moles KClO3
Step 4: Write the units of your next stop in the numerator.
moles O2
moles KClO3
25.5 moles KClO3
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
moles KClO3
25.5 moles KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
44.8 g KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
2 mole KClO3
One mole of KClO3 has a mass of 122.6 grams.
2KClO3 → 2KCl + 3O2
How many molecules of O2 are produced when 40.8 moles of KClO3 decompose?
= 3.68 x 1025 molecules O2
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
3 moles O2
2 moles KClO3
40.8 moles KClO3
1 mole O2
6.02 x 1023 molecules O2
Repeat Step 4: Write the units of your next stop in the numerator.
mole O2
molecules O2
3 moles O2
2 moles KClO3
40.8 moles KClO3
Next
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole O2
6.02 x 1023 molecules O2
1 mole of O2 contains 6.02 x 1023 molecules.
3 moles O2
2 moles KClO3
40.8 moles KClO3
mole O2
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
3 moles O2
2 moles KClO3
40.8 moles KClO3
Repeat Step 2: Draw a multiplication sign and another line.
3 moles O2
2 moles KClO3
40.8 moles KClO3
Step 1: Put what you start with over 1.
40.8 moles KClO3
Step 5: Use the corresponding conversion factor to write in the values.
3 moles O2
2 moles KClO3
40.8 moles KClO3
The balanced reaction shows the ratio of O2 to KClO3 is 3:2.
2KClO3 → 2KCl + 3O2
Step 2: Draw a multiplication sign and another line.
40.8 moles KClO3
moles O2
Step 4: Write the units of your next stop in the numerator.
moles KClO3
40.8 moles KClO3
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
moles KClO3
40.8 moles KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
44.8 g KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
2 mole KClO3
One mole of KClO3 has a mass of 122.6 grams.
2KClO3 → 2KCl + 3O2
How many grams of KCl are produced when 36.5 moles of KClO3 decompose?
= 2720 g KCl
Step 6: Cancel out units that are in both the numerator and denominator. Then, multiply the top numbers and divide by the bottom numbers to get your answer!
1 mole KCl
74.5 g KCl
2 moles KCl
2 moles KClO3
36.5 moles KClO3
Repeat Step 4: Write the units of your next stop in the numerator.
mole KCl
g KCl
2 moles KCl
2 moles KClO3
36.5 moles KClO3
mole KCl
Repeat Step 3: Write the units you want to cancel out in the denominator of this new fraction.
2 moles KCl
2 moles KClO3
36.5 moles KClO3
Next
Step 1: Put what you start with over 1.
36.5 moles KClO3
Repeat Step 2: Draw a multiplication sign and another line.
2 moles KCl
2 moles KClO3
36.5 moles KClO3
Repeat Step 5: Use the corresponding conversion factor to write in the values.
1 mole KCl
74.5 g KCl
1 mole of KCl has a mass of 74.5 grams.
2 moles KCl
2 moles KClO3
36.5 moles KClO3
Step 3: Write the units you want to cancel out in the denominator of this new fraction.
moles KClO3
36.5 moles KClO3
Step 2: Draw a multiplication sign and another line.
36.5 moles KClO3
Step 5: Use the corresponding conversion factor to write in the values.
2 moles KCl
2 moles KClO3
36.5 moles KClO3
The balanced reaction shows the ratio of KCl to KClO3 is 2:2.
2KClO3 → 2KCl + 3O2
moles KCl
Step 4: Write the units of your next stop in the numerator.
moles KClO3
36.5 moles KClO3
volume of gas A (liters)
volume of gas B (liters)
Use balanced equation
1 Mole = 22.4 L of gas at STP
1 Mole = 22.4 L of gas at STP
mass A (grams)
moles A
mass B (grams)
moles B
Use balanced equation
Use Molar Mass
Use Molar Mass
1 Mole = 6.02 x 1023 particles
1 Mole = 6.02 x 1023 particles
Use balanced equation
particles A
particles B
44.8 g KClO3
3 mole O2
1 mole KClO3
122.6 g KClO3
2 mole KClO3
One mole of KClO3 has a mass of 122.6 grams.
For one set of cards (cards=pictures/text/object that you want to appear)
You need the orange element on every page. It will also display errors (in Spanish) This element shows either as "baraja1" or as "set1". Copy and paste to create as many as you have cards. Group the element with your cards IN THE ORDER that you want them to appear. Go to a differrent slide and return to see the updated numbering. The numbering changes with every times you group/ungroup or duplicate elements. Optional Elements: Group the "contador" with any text. The text will be automatically replaced to display how many rounds have been played. Group the "Terminado" element with text/object that you want to appear once all cards have been used. Group the "Reiniciar" element with a button (e.g. an image or text) . When the button is pressed, the game is reset. Group the "Ocultar" with a text/object that you want to disappear once the game starts, e.g. the instructions Choose one type of these buttons to decide how cards will be drawn:
true
to make the last two buttons random, add the black box to the page. Only group with "true" (for random) or "false" (for not random)
display a new element, hiding the rest
display a new element, keeping the rest visible
display a random element with animation.
For several sets of cards
This page allows for up to 5 decks of cards. See next page if you need more.For each set of cards, use a different set of "baraja/set" elements. Each cards of deck 1 need to be grouped with a "baraja/set 1" button, each card of deck 2 need to be grouped with a "baraja/set 2" button etc. Also use a different set of set of buttons from the white box for each set (Ocultar 1 for the first set, Ocultar 2 for the second set etc.)
Group the elements from the orange box with buttons that will apply to ALL sets of cards (e.g. it draw the next card in all sets at the same time or it will reset all cards at the same time)
Elements for up to 10 sets If you need more sets, use the codes on the next 2 pages. Change the numbers in bolt to create more elements. You can also change the colour names in the codes to give it different colours to be able to tell them apart easier. Once the code is changed, go to "insert", then "other" and paste it in the box to create the element.
<div class="marcadorBaraja11" id="marcadorBaraja11" style="font-size:16pt;">marcadorBaraja11</div> <script> </script>
<div class="marcadorBaraja2" id="marcadorBaraja2" style="font-size:16pt;">marcadorBaraja2</div> <script> </script>
<div class="marcadorBaraja3" id="marcadorBaraja3" style="font-size:16pt;">marcadorBaraja3</div> <script> </script>
<div class="marcadorBaraja4" id="marcadorBaraja4" style="font-size:16pt;">marcadorBaraja4</div> <script> </script>
<div class="marcadorBaraja5" id="marcadorBaraja5" style="font-size:16pt;">marcadorBaraja5</div> <script> </script>
<div class="avanzaCartaALL" style="opacity:0.5; color:black; background-color:yellow; text-align:center; font-weight:normal; font-size:16px; width:100%; height:100%; ">Avanza Carta ALL </div> <script> </script>
<div class="mostrarCartasAll" style="opacity:0.5; color:black; background-color:yellowgreen; text-align:center; font-weight:normal; font-size:16px; width:100%; height:100%; ">Mostrar Nueva ALL </div> <script> </script>
<div class="reiniciarPistasALL" style="opacity:0.5; color:black; background-color:hotpink; text-align:center; font-weight:normal; font-size:16px; width:100%; height:100%; ">Reiniciar Pistas ALL </div> <script> </script>
<div class="tiraDadoALL" style="opacity:0.5; color:black; background-color:palegreen; text-align:center; font-weight:normal; font-size:16px; width:100%; height:100%; ">Tira Dados ALL </div> <script> </script>
<div class="ocultarObjeto1" style="opacity:0.75; color:white; background-color:orange; text-align:center; font-weight:normal; font-size:16px; width:100%; height:100%; ">Ocultar al Inicio 1 </div> <script> </script>
<div class="terminado1" style="opacity:0.75; color:white; background-color:red; text-align:center; font-weight:normal; font-size:16px; width:100%; height:100%; "> Terminado 1 </div> <script> </script>
<div class="tiraDado1" style="opacity:0.75; color:white; background-color:darkgreen; text-align:center; font-weight:normal; font-size:16px; width:100%; height:100%; ">Tira dado 1 </div> <script> </script>
<div class="avanzaCartas11" style="opacity:0.75; color:black; background-color:aquamarine; text-align:center; font-weight:normal; font-size:16px; width:100%; height:100%; ">Avanza Nueva 11</div> <script> </script>
<div class="mostrarCartas1" style="opacity:0.75; color:black; background-color:#00ff00; text-align:center; font-weight:normal; font-size:16px; width:100%; height:100%; ">Mostrar Nueva 1 </div> <script> </script>
<div class="reiniciarBaraja1" style="opacity:0.75;color:white; background-color:magenta; text-align:center; font-weight:normal; font-size:16px; width:100%; height:100%; "> Reiniciar baraja 1 </div> <script> </script>
<div class="baraja1" style="font-size:16pt;">baraja1</div> <script> </script>