SI CHEM 1770 2/25

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SI CHEM 1770

LEAH - 2/25

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WEEKLY AGENDA

Monday 5:10 – 6:00 PM Curtis 0105

Tuesday 6:10 – 7:00 PM MacKay 0116

Wednesday 7:10 – 8:00 PM Curtiss 0205

• Electrolytes
• Molarity / Dilution

• Solubility
• Precipitation Rxns

• Precipitation Rxns
• Acid-Base Rxns
• Titration Rxns

• Oxidation numbers
• REDOX Rxns

Solubility

Rules:

Precipitation Reactions

From the balanced complete molecular equation, write the complete ionic and net ionic equations for the following:

Zn (s) + 2 HCl (aq) ➔ ZnCl (aq) + H2 (g)

Precipitation Reactions

Given the following, write the balanced complete molecular, complete ionic and net ionic equations.

Zn(NO3)2 + NaCO3 ➔ ZnCO3 + NaNO3

Precipitation Reactions

Given the following, write the balanced complete molecular, complete ionic and net ionic equations.

NaCl + AgNO3 ➔

Precipitation Reactions

NaCl (aq) + AgNO3 (aq) ➔ AgCl (s) + NaNO3 (aq)

Na+(aq) + Cl-(aq) + Ag+(aq) + NO-3 (aq) ➔ AgCl (s) + Na+(aq) + NO-3 (aq)

Cl-(aq) + Ag+(aq) ➔ AgCl (s)

Acid Base Reactions

Given the following, write the balanced complete molecular, complete ionic and net ionic equations.

HF (aq) + Ba(NO3)2 (aq) ➔ HNO3 (aq) + BaF2 (s)

Acid Base Titration Reactions

It takes 83 mL of a 0.45 M NaOH solution to neutralize 235 mL of an HCl solution. What is the concentration of the HCl solution?

Acid Base Titration Reactions

Calculate the mass of solid NaOH needed to neutralize 250.0 mL of 0.125 M H2C2O4.

THANK YOU!!!!

Monday 5:10 – 6:00 PM Curtis 0105

Tuesday 6:10 – 7:00 PM MacKay 0116

Wednesday 7:10 – 8:00 PM Curtiss 0205

• Precipitation Rxns
• Acid-Base Rxns
• Titration Rxns

• Oxidation numbers
• REDOX Rxns

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