The equilibrium concentrations of the species in the reaction A + B ⇌ C + D are 2, 3, 10 and 6 mol L^-1, respectively at 300 K. Δ G^° for the…

The equilibrium concentrations of the species in the reaction $\displaystyle \mathrm{A}+\mathrm{B} \rightleftharpoons \mathrm{C}+\mathrm{D}$ are $\displaystyle 2$, $\displaystyle 3$, $\displaystyle 10$ and $\displaystyle 6 \mathrm{~mol} \mathrm{~L}^{-1}$, respectively at $\displaystyle 300 \mathrm{~K} . \Delta \mathrm{G}^{\circ}$ for the reaction is $\displaystyle (\mathrm{R}=2 \mathrm{cal} / \mathrm{mol} \mathrm{K})$