$\Delta n_{(g)} = n_p - n_r = 1 - 2 = -1$
હવે,$\Delta H = \Delta U + \Delta n_{(g)} RT$ મુજબ $\Delta H = \Delta U - RT$
$\Delta H < \Delta U$ થાય.
${C_p}$ of ${H_2}{O_{\left( g \right)}}$ $ = 33.58\,J\,{K^{ - 1}}\,mo{l^{ - 1}}$
${C_p}$ of ${H_{2\left( g \right)}}$ $ = 28.84\,J\,{K^{ - 1}}\,mo{l^{ - 1}}$
${C_p}$ of ${O_{2\left( g \right)}}$ $ = 29.37\,J\,{K^{ - 1}}\,mo{l^{ - 1}}$