Which quantity out of Delta _{r}G and Delta _ | vedclass

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(A) The relationship between Gibbs energy change and the standard Gibbs energy change is given by the equation:$\Delta _{r}G = \Delta _{r}G^{	heta }

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$\Delta _{r}G$

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(A) The relationship between Gibbs energy change and the standard Gibbs energy change is given by the equation:$\Delta _{r}G = \Delta _{r}G^{	heta } + RT \ln Q$At equilibrium,the reaction quotient $Q$ becomes equal to the equilibrium constant $K$,and the total Gibbs energy change $\Delta _{r}G$ becomes $0$.Therefore,$0 = \Delta _{r}G^{	heta } + RT \ln K$.This implies that $\Delta _{r}G$ is always zero at equilibrium,whereas $\Delta _{r}G^{	heta }$ is a constant for a given reaction at a specific temperature and is generally not zero unless $K = 1$.

Which quantity out of $\Delta _{r}G$ and $\Delta _{r}G^{\theta }$ will be zero at equilibrium?

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