Answer the following questions to determine what reactions take place at the cathode and at the anode during electrolysis for each of these solutions. NiBr2(aq) NaI(aq) CdCl2(aq) CuI2(aq) MgF2(aq) HNO3(aq) a Which of the following statements are true for metal ions during electrolysis? Metal ions get oxidized Metal ions get reduced b Does reduction occur at the cathode or anode during electrolysis? Anode Cathode c In which of the solutions can the cation be reduced? (Select all that apply.) NaI(aq)