Solubility and Molar Mass

Mg(NO₃)₂

• Soluble

• Insoluble

CaCl₂

• Soluble

• Insoluble

Al₂S₃

• Soluble

• Insoluble

Na₂CO₃

• Soluble

• Insoluble

Ag₂SO₄

• Soluble

• insoluble

Zinc Carbonate

• Soluble 
• Insoluble 

What is the molar mass of AuCl₃?

• 96 g
• 130 g
• 232.5 g
• 303.3 g

What is the molar mass of Cl₂?

• 17 g/mol

• 35.5 g/mo;

• 71.0 g/mol

• 89 g/mol

Calculate the molar mass of KOH.

• 28 g/mol

• 56 g/mol

• 84 g/mol

• 112 g/mol

Calculate the molar mass of CO₂.

• 14 g/mol

• 28 g/mol

• 36 g/mol

• 44 g/mol