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The EMF of the cell M|M^(n+)(0.2M)||H^(+...

The EMF of the cell `M|M^(n+)(0.2M)||H^(+)(1M)|H_(2)(g)(1atm), Pt` at `25^(@)C` is 0.81 V. Calculate the valency of the metal if the standard oxidation potential of the metal is 0.76 V.

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The EMF of the cell M|M^(n+) (0.02 M) | H^(+) (1 M) | H_(2)(g) (1 atm), Pt at 25^(@) C is 0.81 V. Calculate the valency of the metal if the standard oxidation potential of the metal is 0.76 V

The e.m.f of the M|M^(n+)(0.02 M)||H^(+)(1M)H_(2(g))(1 atm) pt at 25^(@)C is 0.81 V . Calculate the valence of metal if E_(M//M^(n+))^(@) = 0.76V .

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MOTION-ELECTROCHEMISTRY-EXERCISE-3
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