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Question

Calculate the EMF of a Danial cell when the concentration of ZnSO4 and CuSO4 are 0.001M and 0.1M respectively. The standard EMF of the cell is 1.1V.

Solution
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Let
E1=E0cell2.303×RT2F×log(0.01)1
Therefore the concentration are changed,
E2=E0cell2.303RT2F×(0.01)1
Hence,
E1>E2

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