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Electrochemical Cells, Galvanic Cells

In which of t...

Question

In which of the following pairs, the constants/quantities are not mathematically related to each other?

Gibb's free energy and standard cell potential

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Equilibrium constant and standard cell potential

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Rate constant and activation energy

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Rate constant and standard cell potential

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Solution

The correct option is D Rate constant and standard cell potential
$A . Δ G = - n F E^{o}$

$B . E_{c e l l}^{o} = - \frac{R T}{n F} ln K$

$C . k = A e^{- E_{a} / (R T)}$

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Similar questions

(Δ G^{\circ})

(E_{c e l l}^{\circ})

n

F

Z n | Z n^{2 +} | | N i^{2 +} | N i

Z n^{2 +} | Z n

N i^{2 +} | N i

- 0.76 V

- 0.25 V

The cell in which the following reactions occurs:

has = 0.236 V at 298 K.

Calculate the standard Gibbs energy and the equilibrium constant of the cell reaction.

1.9413 \times 10^{37}

25^{o} C

(K)

(Δ G^{o})

(T)

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