SI CHEM 1770 2/25

More info on next slide

More info on next slide

LEAH - 2/25

SI CHEM 1770

• Oxidation numbers
• REDOX Rxns

• Precipitation Rxns
• Acid-Base Rxns
• Titration Rxns

Wednesday 7:10 – 8:00 PM Curtiss 0205

Tuesday 6:10 – 7:00 PM MacKay 0116

• Electrolytes
• Molarity / Dilution

• Solubility
• Precipitation Rxns

WEEKLY AGENDA

Monday 5:10 – 6:00 PM Curtis 0105

Solubility

Rules:

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

Cl-(aq) + Ag+(aq) ➔ AgCl (s)

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

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

Precipitation 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 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.

Acid Base Titration Reactions

• Oxidation numbers
• REDOX Rxns

• Precipitation Rxns
• Acid-Base Rxns
• Titration Rxns

Wednesday 7:10 – 8:00 PM Curtiss 0205

Tuesday 6:10 – 7:00 PM MacKay 0116

THANK YOU!!!!

Monday 5:10 – 6:00 PM Curtis 0105

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