A concentration cell is an electrolytic cell that is comprised of two half-cells with the same electrodes, but different concentrations.
Ag(s) → Ag+(aq) + 1 e– E˚ = –0.80 V → Anode/Oxidation (reverse of reduction → negative sign)
Ag+(aq) + 1 e–→ Ag(s) E˚ = 0.80 V → Cathode/Reduction
In the concentration cell created using Ag/Ag+, what is the value of E?
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