1) When aqueous solutions of cupric chloride and sodium phosphate are mixed, solid cupric phosphate separates from a solution of sodium chloride.

Question

2) When heated in an aqueous solution of ammonium acetate, calcium oxide reacts to form calcium acetate, ammonia, and water

Write into balanced equations

Answer 1

2)2 NH4C2H3O2 + CaO = C4H6CaO4 + 2 NH3 + H2O