Write the balanced net ionic equation for the reactions that occur when the given aqueous solutions are mixed. Include the physical states. A. copper(II) sulfate, CuSO4 , and potassium hydroxide, KOH net ionic equation: B. lithium carbonate, Li2CO3 , and aluminum nitrate, Al(NO3)3 net ionic equation: C. sodium phosphate, Na3PO4 , and barium chloride, BaCl2 net ionic equation: