Question 1
Based on the solubility rules, which of the following compounds should be
insoluble in water?
◦ Na
2SO
4◦ BaSO
4◦ CuSO
4◦ MgSO
4◦ Rb
2SO
4Question 2
Based on the solubility rules, which of the following compounds should be
insoluble in water?
◦ CaCO
3◦ (NH
4)
2CO
3◦ Na
2CO
3◦ K
2CO
3◦ KNO
3