${C_p}$ 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}}$
[અચળ કદે મોલર ઉષ્માક્ષમતા $\bar{c}_{\mathrm{v}}$ છે]