Mole Conversion Breakout

ESCAPE GAME

ADVENTUREs in Mole Conversion

MISSION

INTRODUCTION

CHARACTERS

ESCAPE GAME

ADVENTUREs in mole conversions

Amadeo Avogadro's great-GREAT grandson is on a quest to get his hands on Avogadro's notebook. It's locked in an old safe and no one in the family knows the password. Visit the relatives of the other scientists to see if you can collect clues to help you unlock the safe. Click "Characters" below to see who they are.

MISSION

INTRODUCTION

CHARACTERS

ESCAPE GAME

ADVENTUREs in Mole Conversion

A long, lost relative of one of these famous scientists may know how to get to the notebook! Visit each one to see what you can find out. Click "Mission" below to get started.

Wilhelm Ostwald

Robert Brown

Josef Loschmidt

John Baptiste Perrin

MISSION

CHARACTERS

INTRODUCTION

CHOOSE YOUR DESTINATION

1. Perrin family

3. Brown family

4. Ostwald family

5. Avogadrofamily

Click here AFTER you've collected all 5 numbers in the password.

2. Loschmidt family

TRY AGAIN?

WELCOME TO THE PERRIN FAMILY HOME

I think I can help you get part of the password if you can help me with some chemistry questions.

START

QUESTION 01

How many atoms are in 3.20 moles of Fe?

5.32x10-24 atoms

1.88x1023 atoms

1.93x1024 atoms

QUESTION 02

How many formula units are in 12.1 moles of NaCl?

7.28x1024 formula units

7.08x102 formula units

4.98x1022 formula units

QUESTION 03

22

How many moles are in 4.3 x 10 formula units of ZnCl ?

2.6x1046 moles

0.071 moles

1.4 moles

Head back to the airport!

CONGRATULATIONS

The first number in the password is:

Write this down. You'll need it later!

WELCOME TO THE LOSCHMIDT FAMILY HOME

I think I can help you get part of the password if you can help me with some chemistry questions.

START

QUESTION 01

What is the molar mass for calcium sulfide?

72.14 grams/mole

1.25 grams/mole

40.08 grams/mole

QUESTION 02

What is the molar mass for calcium phosphate?

230.02 grams/mole

279.21 grams/mole

310.18 grams/mole

QUESTION 03

How many moles are in 25.5g of silver?

1.00 mol

2750 mol

0.236 mol

Head back to the airport!

CONGRATULATIONS

The second number in the password is:

Write this down. You'll need it later!

WELCOME TO THE BROWN FAMILY HOME

I think I can help you get part of the password if you can help me with some chemistry questions.

START

QUESTION 01

How many moles are in 300. g of sulfur?

0.110 moles

9620 moles

9.36 moles

QUESTION 02

If you have 125 g of zinc chloride, how many moles do you have?

136.29 moles

1.70x104 moles

0.917 moles

QUESTION 03

How many grams are in 2.41 moles of FeCl2 ?

305 grams

0.0190 grams

126.75 grams

Head back to the airport!

CONGRATULATIONS

The third number is:

Write this down. You'll need it later!

WELCOME TO THE OSTWALD FAMILY HOME

I think I can help you get part of the password if you can help me with some chemistry questions.

START

QUESTION 01

How many grams are in 3.18 moles of H2O?

18.02 grams

57.3 grams

0.176 grams

QUESTION 02

How many moles are in 7.65 grams of cobalt?

0.130 moles

451 moles

58.93 moles

QUESTION 03

Which is greater, 5.62 g of krypton or 0.10 moles of krypton?

Both are the same

0.10 mole

5.62 grams

Head back to the airport!

CONGRATULATIONS

The fourth number is:

Write this down. You'll need it later!

WELCOME BACK TO THE AVOGADRO FAMILY HOME

Welcome home! Just a few more chemistry questions before you can get the last number in the password to open the safe.

START

QUESTION 01

What is the molar mass of Na2SO4 ?

284.4 grams/mole

71.05 grams/mole

142.04 grams/mole

QUESTION 02

If you have 258g of mercury, how many moles do you have?

200.59 moles

1.29 moles

51800 moles

QUESTION 03

What is the mass of 1 mole of CH ?

16.05 grams/mole

13.02 grams/mole

152 grams/mole

Head back to the airport!

CONGRATULATIONS

The last number is:

Write this down. You'll need it later!

Congratulations! You now have the full password to open the safe.Answer these last few questions, and I will lead you there.

START

CHOOSE BETWEEN

OPTION 01

OPTION 02

START

1.11 x 1025 molecules

If you have 18.4 moles of MgBr2 how many molecules is this?

3390 molecules

If you have 8.3x10 atoms of Fe, how many moles is that?

22

7.3 moles

0.14 moles

If you have 12.0 moles of NaCl, how many grams is that?

701 grams

0.205 grams

342.14 grams/mole

25 grams/mole

What is the molar mass of Al2(SO4)3?

Now use all the numbers you collected to open the safe.

Enter the correct password

OK

Enter the correct password

OK

Enter the correct password

OK

Enter the correct password

**

OK

Enter the correct password

**

OK

Enter the correct password

***

OK

Enter the correct password

***

OK

Enter the correct password

****

OK

Enter the correct password

****

OK

Enter the correct password

PRESS OK

OK

Enter the correct password

PRESS OK

OK

Enter the correct password

INCORRECT

OK

CONGRATULATIONS!

You found the secret code from Avogadro's notebook, found below.

23

6.022140857(74)×10