2.27 What is the heat evolved in freezing water at - 10 °C giventhat \mathrm{H}_{2} \mathrm{O}(\mathrm{l})=\mathrm{H}_{2} \mathrm{O}(\mathrm{s}) \quad \Delta H^{\circ}(273 \mathrm{~K})=-6004 \mathrm{~J} \mathrm{~mol}^{-1} \begin{array}{l} \bar{C}_{P}\left(\mathrm{H}_{2} \mathrm{O}, 1\right)=75.3 \mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1} \\ \bar{C}_{P}\left(\mathrm{H}_{2} \mathrm{O}, \mathrm{s}\right)=36.8 \mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1} \end{array}

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