If the standard electrode protential of Cu2+/ Cu electrode is 0.34 V, what is the electrode potential at 0.01 M concentration of Cu2+? (T = 2980K)

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0.399 V

0.281 V

0.222 V

0.176 V

answer is B.

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Detailed Solution

Reduction of Cu+2 is represented as Cu+2 + 2e- → CuApplying Nernst equation

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