$\int_{{268K}}^{{383K}}{{{{C}_{p}}}}dT+\frac{{\Delta {{H}_{{\text{melting }}}}}}{{273}}+\frac{{\Delta {{H}_{{\text{boiling }}}}}}{{373}}$

$\int_{{268~\text{K}}}^{{273~\text{K}}}{{\frac{{{{\text{C}}_{\text{p}}},\text{m}}}{\text{T}}}}\text{dT}+\frac{{\Delta {{\text{H}}_{\text{m}}},\text{ fusion }}}{{{{\text{T}}_{\text{f}}}}}+\frac{{\Delta {{\text{H}}_{{\text{m},\text{ vaporisation }}}}}}{{{{\text{T}}_{\text{b}}}}}+\int_{{273~\text{K}}}^{{373~\text{K}}}{{\frac{{{{\text{C}}_{{\text{p},\text{m}}}}\text{dT}}}{\text{T}}}}+\int_{{373~\text{K}}}^{{383~\text{K}}}{{\frac{{{{\text{C}}_{{\text{p},\text{m}}}}\text{dT}}}{\text{T}}}}$

$\int_{{268~\text{K}}}^{{383~\text{K}}}{{{{\text{C}}_{\text{p}}}}}\text{dT}+\frac{{{{\text{q}}_{{\text{rev }}}}}}{\text{T}}$

$\int_{{268~\text{K}}}^{{273~\text{K}}}{{{{\text{C}}_{\text{p}}}}},\text{mdT}+\frac{{\Delta {{\text{H}}_{\text{m}}},\text{ fusion }}}{{{{\text{T}}_{\text{f}}}}}+\frac{{\Delta {{\text{H}}_{{\text{m},\text{ vaporisation }}}}}}{{{{\text{T}}_{\text{b}}}}}+\int_{{273~\text{K}}}^{{373~\text{K}}}{{{{\text{C}}_{\text{p}}}}},\text{mdT}+\int_{{373~\text{K}}}^{{383~\text{K}}}{{{{\text{C}}_{\text{p}}}}},\text{mdT}$