JEE MAIN - Chemistry (2003 - No. 5)
The correct relationship between free energy change in a reaction and the corresponding equilibrium constant Kc is :
- $$\Delta G$$ = RT ln Kc
$$\Delta G^o$$ = RT ln Kc
- $$\Delta G^o$$ = RT ln Kc
$$\Delta G$$ = RT ln Kc
Explication
$$\Delta {G^ \circ } = - RT\,1n{K_c}\,\,\,$$ or $$\,\,\, - \Delta {G^ \circ } = RT\,1n{K_c}$$