SavageKidKobe

21.04.2020 • 

Chemistry

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)

Ответ:

dinadenoirefan

16.12.2021

Chemistry

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C

Explanation: This is what my mastering said

16H+(aq)+2MnO4-(aq)+10I-(aq)→5I2(aq)+2Mn2+(aq)+8H2O(l):

Ecell0 = +0.97 V.

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