The standard electrode potential for the half-cell reactions are: array l Z n^ 2+ (a q)+2 e^ - Z n(5): E^ 3 =-0.76 ~V F e^ 2+ (a q)+2 e^ - F e(5): E^ 3 =-0.44 ~V array The emf of the following cell…

Question

The standard electrode potential for the half-cell reactions are:

\(\begin{array}{l} Z n^{2+}(a q)+2 e^{-} \rightarrow Z n(5): E^{3}=-0.76 \mathrm{~V} \\ F e^{2+}(a q)+2 e^{-} \rightarrow F e(5): E^{3}=-0.44 \mathrm{~V} \end{array}\)

The emf of the following cell reaction will be:

\(F e^{2+}(a q)+Z n(5) \rightarrow Z n^{2+}(a q)+F e(5)\) is:

Accepted Answer

(D) + 0.32 V

The standard electrode potential for the half-cell reactions are: array l Z n^ 2+ (a q)+2…

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