Question

2. How many grams of barium sulfate will form when 50.0mL of 0.125M sodium sulfate and 12.5mL of 0.60M barium chloride are mixed? Also provide the net ionic equation.

Na₂SO_{4 (aq)} + BaCl_{2 (aq)} Ã 2NaCl_(aq) + BaSO_4(s)

3. Write the molecular, total ionic, and net ionic equations for the following:

Aqueous Magnesium chloride reacting with Aqueous Sodium hydroxide

Aqueous Sodium hydroxide and aquous iron (III) chloride.

Solid sodium carbonate and aqueous potassium chloride

5. Finish the equation, balance it, tell what is the limiting reagent and how much starting material is left over. 53.6 lead nitrate and 26.6 of a 3.0 Potassium Sulfate

Pb(NO_3­)_{2 (aq)} + K₂SO_{4 (aq)}