5-9 Copper (I) Sulfate and Sodium Phosphate

1. Before watching the movie, predict what are the precipitation and the color of the precipitation.
1. Copper (I) Phosphate, clear
2. Copper (I) Phosphate, yellow
3. Copper (I) Phosphate, blue
4. Sodium Sulfate, clear
2. What is the general (molecular) equation for the reaction?

A.

B.

C.

D.

3. What is the total ionic equation for the reaction?

A.

B.

C.

D.

4. What is the net ionic equation for the reaction?

A.

B.

C.

D.

5. Identify the spectator ion(s).
1. Na⁺
2. SO₄^2-
3. Both A and B
4. None
6. Which one of the following solutions can also form a precipitate with Copper (I) Sulfate?
1. Potassium Chloride
2. Potassium Sulfate
3. Barium Chloride

D. Sodium Chloride