Categories > electrochemistry > Electrode potential > The standard emf for the given cell reaction $Zn+C{{u}^{2+}}=Cu+Z{{n}^{2+}}$ is 1.10 V at ${{25}^{o}}C$. The emf for the cell reaction, when 0.1 M $C{{u}^{2+}}$ and 0.1 M$Z{{n}^{2+}}$ solutions are used, at ${{25}^{o}}C$ is

electrochemistry

Question: The standard emf for the given cell reaction $Zn+C{{u}^{2+}}=Cu+Z{{n}^{2+}}$ is 1.10 V at ${{25}^{o}}C$. The emf for the cell reaction, when 0.1 M $C{{u}^{2+}}$ and 0.1 M$Z{{n}^{2+}}$ solutions are used, at ${{25}^{o}}C$ is


1) 1.10 V
2) 0.110 V
3) – 1.10 V
4) – 0.110 V
Solution: Explanation: No Explanation
Electrode potential Ecell Nernst equation and ECS

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