electrochemistry

Question: The cell reaction of a cell is, $M{{g}_{(s)}}+C{{u}^{2+}}(aq)\to C{{u}_{(s)}}+M{{g}^{2+}}(aq)$ If the standard reduction potentials of Mg and Cu are – 2.37 and + 0.34 V respectively. The emf of the cell is

1) 2.03 V

2) – 2.03 V

3) + 2.71 V

4) – 2.71 V

Solution:

Explanation: No Explanation

Electrode potential Ecell Nernst equation and ECS

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