${S_R} + {O_{2\left( g \right)}} \to S{O_{2\left( g \right)}};\,\Delta H = - 296.90\,kJ$
${S_M} + {O_{2\left( g \right)}} \to S{O_{2\left( g \right)}};\,\Delta H = - 299.40\,kJ$
$H_2O$ $_{(l)}$ $\rightleftharpoons$ $H_2O$ $_{(g)}$ [$1$ વાતા દબાણે] $[ \Delta S = 120 \,JK^{-1}$ અને $\Delta H = +45.0\, KJ ]$