Q.

Calculate the standard Gibbs free energy of Zn(s)+Cu2+(aq)⟶Zn2+(aq)+Cu(s˙)

Moderate

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By Expert Faculty of Sri Chaitanya

-91 FEcell

-2 FEcell

-3 FEcell

-4 FEcell

answer is 2.

(Detailed Solution Below)

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Detailed Solution

ΔrG=−nFEcell ∵ n=2, so ΔrG=−2FEcell

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