Total enthalpy change for freezing of 1 mol of water at 10^° C to ice at -10^° C is ____ (Given: Δ_fus H =x kJ / mol C_p [ H_2 O ( l )]=y J mol^-1…

Total enthalpy change for freezing of $\displaystyle 1$ mol of water at $\displaystyle 10^{\circ} \mathrm{C}$ to ice at $\displaystyle -10^{\circ} \mathrm{C}$ is $\displaystyle \_\_\_\_$ (Given: $\displaystyle \Delta_{\text {fus }} \mathrm{H}=x \mathrm{~kJ} / \mathrm{mol}$ $\displaystyle \mathrm{C}_{\mathrm{p}}\left[\mathrm{H}_2 \mathrm{O}(\mathrm{l})\right]=y \mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$ $\displaystyle \mathrm{C}_{\mathrm{p}}\left[\mathrm{H}_2 \mathrm{O}(\mathrm{s})\right]=z \mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$