Question

Need a sincere answer please!!
At what concentration Cu2+ in a solution of CuSO4 will the electrode potential (oxidation) be zero at 25⁰C

E⁰Cu/Cu2+ = -0.34 V: -

1. 3 x 10-12 M

2. 6.0 x 10-11 M

3. 9.0 x 10-12 M

4. 1 x 10-12M​

Answer 1

Answer ::

The correct answer is

3)9.0 × 10^ -12 M.

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