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Vant Hoff's Equation and Effect of Temperature on Equilibrium Constant

For the equil...

Question

For the equilibrium : $C a C O_{3} (s) ⇌ C a O (s) + C O_{2} (g)$ , the pressure of $C O_{2}$ is 1 atm at equilibrium in a container of $V$ litre, at temperature $T$ . Which one is not correct?

T = \frac{Δ H}{Δ S}

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Δ G = 1

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Δ G = 0

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T = \frac{V}{n R}

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Solution

The correct option is D $Δ G = 1$
At equilibrium, there is no change in free energy.

$Δ G = 0$ at equilibrium.

Hence, option B is correct

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