$\Delta {G}=57.8-\frac{298(-176)}{1000}$
$\Delta {G}=-5.352 \,{~kJ} / {mole}$
$\mid$ Nearest integer value $\mid=5$

આપેલ : $\Delta H ^{\circ}=-54.07\,kJ\,mol ^{-1}$
$\Delta S ^{\circ}=10\,J\,K ^{-1}\,mol ^{-1}$
$(2.303 \times 8.314 \times 298=5705$ લો.)