For the galvanic cell reaction, expressed below using

Last updated: 7/31/2022

For the galvanic cell reaction, expressed below using shorthand notation, what half- reaction occurs at the cathode? Zn(s) | Zn2+ (aq) | Cu2+ (aq) | Cu(s) Zn2+ (aq) + 2 e → Zn(s) Zn(s) → Zn2+ (aq) + 2 e¯ Cu(s) → Cu2+ (aq) + 2 e¯ Cu2+ (aq) + 2e → Cu(s)