a) Based on solubility, express reaction that would happen when Zinc Sulfate solution is mixed with Magnesium Chloride:
ZnSO4 + MgCl2 (I think) --> ??
b) Express net ionic equation when Copper (II) Sulfate reacts with Barium Chloride in aqueous solution.
c) Express balance molecular equation when Silver Nitrate (aq) reacts with Ammonium Chloride.