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Application of Electrolysis

The standard ...

Question

The standard electrode potentials of $\frac{Z n^{2 +}}{Z n}$ and $\frac{A g^{+}}{A g}$ are $- 0.763 V$ and $+ 0.799 V$ respectively. The standard potential of the cell is

A

1.562V

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B

2.361V

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C

– 1.562 V

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D

– 2.361V

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Solution

The correct option is A 1.562V
$E_{c e l l}^{\circ} = E_{c a t h o d e}^{\circ} - E_{a n o d e}^{\circ} = 0.799 - (- 0.763) = 1.562 V$

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Similar questions

Q. The values of standard electrode potentials of

{Z n}^{2 +} / Z n

{A g}^{+} / A g

- 0.763 V

+ 0.799 V

respectively. The standard potential of the cell is:

Q. The standard electrode potentials of

\frac{Z n^{2 +}}{Z n}

\frac{A g^{+}}{A g}

- 0.763 V

+ 0.799 V

respectively. The standard potential of the cell is

Q. The standard electrode potentials of

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$Z n^{2 +} | Z n, C u^{2 +} | C u$ and $A g^{+} | A g$

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a) $Z n | Z n^{2 +} | | C u^{2 +} | C u$

b) $Z n | Z n^{2 +} | | A g^{+} | A g$

c) $C u | C u^{2 +} | | A g^{+} | A g$

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