Part A
Cr2O2−7(aq)+6Fe2+(aq)+14H+(aq)→2Cr3+(aq)+6Fe3+(aq)+7H2O(l)
Write the anode half-reaction.
Express your answer as a ionic equation. Identify all of the phases in your answer.
Part B
Cr2O2−7(aq)+6Fe2+(aq)+14H+(aq)→2Cr3+(aq)+6Fe3+(aq)+7H2O(l)
Write the cathode half-reaction.
Express your answer as a ionic equation. Identify all of the phases in your answer.
Part C
Write balanced equation for the anode of the following galvanic cell
Co(s)|Co2+(aq)||Cu2+(aq)|Cu(s)
Express your answer as a chemical equation. Identify all of the phases in your answer.
Part D
Write balanced equation for the cathode of the following galvanic cell
Co(s)|Co2+(aq)||Cu2+(aq)|Cu(s)
Express your answer as a chemical equation. Identify all of the phases in your answer.
Part E
Write balanced equation for overall cell reactions of the following galvanic cell
Co(s)|Co2+(aq)||Cu2+(aq)|Cu(s)
Express your answer as a chemical equation. Identify all of the phases in your answer.