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What Is the Reduction Half-Reaction for the Following Overall Galvanic

Question 4

Multiple Choice

What is the reduction half-reaction for the following overall galvanic cell reaction?
Co2+(aq) + 2Ag(s) → Co(s) + 2 Ag+(aq)


A) Ag(s) + e- → Ag+(aq)
B) Ag+(aq) + e- → Ag(s)
C) Co2+(aq) + 2 e- → Co(s)
D) Co2+(aq) + e- → Co(s)

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