Derive an expression relating standard e...

Derive an expression relating standard e.m.f. of the cell with the equilibrium constant of the cell reaction.

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The value of equilibrium constant for a feasible cell reaction is :

For a cell reaction involving a two electron change, the standrard emf of the cell is found to be 0.295V" at "25^(@) C. The equilibrium constant of the reaction at 25^(@) C will be:

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At 25^(@)C , the standard emf of a cell having reaction involving two electrons change is found to be 0.295 V. The equilibrium constant of the reaction is :

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