Calculate equilibrium constant for the following reaction- Zn - CuSO4- ZnSO4 - Cu E-Zn- Zn2- - 0-765 volt- E-Cu2- Cu - 0-347 volt-

The correct option is C 5.389× 10^37 ∴ E^∘_cell=0765+0.347=1.112V E^∘_cell=RTnFlnK 1.12=(8.314)(298)(96500)(2)ln K lnK=86.88 K=5. ...

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Equilibrium Constant from Nernst Equation

Calculate equ...

Question

Calculate equilibrium constant for the following reaction:
$Z n + C u S O_{4} \to Z n S O_{4} + C u$
$E_{Z n / Z n^{2 +}}^{\circ} = 0.765 v o l t; E_{C u^{2 +} / C u}^{\circ} = 0.347 v o l t$ .

1.862 \times 10^{32}

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1.862 \times 10^{34}

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5.389 \times 10^{37}

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6.32 \times 10^{36}

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Solution

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E_{C e l l}^{o}

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E_{z n}^{⊖} = 0.736 V; E_{(c u)}^{⊖} = - 0.35 V

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