The standard heat of formation of PI3(s) is -24.7 kJ/mol and the PI bond energy in this
Chapter 9, Problem 121(choose chapter or problem)
The standard heat of formation of \(\mathrm{PI}_{3}(s)\) is -24.7 kJ/mol and the PI bond energy in this molecule is 184 kJ/mol. The standard heat of formation of P(g) is 334 kJ/mol and that of \(\mathrm{I}_{2}(\mathrm{g})\) is 62 kJ/mol. The \(\mathrm{I}_{2}\) bond energy is 151 kJ/mol. Calculate the heat of sublimation of \(\mathrm{PI}_3\left[\mathrm{Pl}_3(\mathrm{s})\longrightarrow\mathrm{Pl}_3(\mathrm{g})\right]\)
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