In the galvanic cell using the redox reaction below, the reduction half-reaction is ________. Zn (s) + Cu²⁺ (aq) → Zn²⁺ (aq) + Cu (s) A)Cu²⁺ + 2e^- → Cu B)Zn → Zn²⁺ + 2e^- C)Cu²⁺ → Cu + 2e^- D)Zn + 2e^-→ Zn²⁺

Question

Quizplus · Accepted Answer

The reduction half-reaction is the one that involves the gain of electrons. In this case, Cu2+ gains two electrons to form Cu.

In the Galvanic Cell Using the Redox Reaction Below, the Reduction