The equilibrium constant $(K)$ of a reaction may be written as :

  • A
    $K=e^{-\Delta G / RT}$
  • B
    $K=e^{-\Delta G^0 / RT}$
  • C
    $K=e^{-\Delta H / RT}$
  • D
    $K=e^{-\Delta H^0 / RT}$

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For a chemical reaction,the standard Gibbs energy change,$\Delta G^{\circ}$ is $-7.64 \times 10^4 \ J \ mol^{-1}$. What is the value of equilibrium constant $(K)$?

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For a system in equilibrium,$\Delta G = 0$ under conditions of constant:

In an equilibrium reaction for which $\Delta G^o = 0$,the equilibrium constant $K = $

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