2Ag+(aq) + Cu(s) → Cu2+(aq) + 2Ag(s) The standard potential for this reaction is 0.46 V. Which change will increase the potential the most? | Electrochemistry

Question

²Ag⁺(aq) + Cu(s) → Cu²⁺(aq) + ²Ag(s)
The standard potential for this reaction is 0.46 V. Which change will increase the potential the most?

doubling the [Ag⁺]

✓ Correct

halving the [Cu²⁺]

doubling the size of the Cu(s) electrode

decreasing the size of the Ag electrode by one half

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