# Problem: Find q for the freezing of water at -9.50˚C. The specific heat capacity of ice is 2.04 J/g•˚C and its heat of fusion is -332 J/g.

###### FREE Expert Solution

$\overline{)\mathbf{∆}\mathbf{H}\mathbf{=}\mathbf{∆}\mathbf{E}\mathbf{+}\mathbf{P}\mathbf{∆}\mathbf{V}}$

$\mathbf{∆}\mathbf{E}\mathbf{=}\mathbf{q}\mathbf{+}\mathbf{w}\phantom{\rule{0ex}{0ex}}\mathbf{w}\mathbf{=}\mathbf{-}\mathbf{P}\mathbf{∆}\mathbf{V}\phantom{\rule{0ex}{0ex}}\mathbf{∆}\mathbf{E}\mathbf{=}\mathbf{q}\mathbf{-}\mathbf{P}\mathbf{∆}\mathbf{V}$

###### Problem Details

Find q for the freezing of water at -9.50˚C. The specific heat capacity of ice is 2.04 J/g•˚C and its heat of fusion is -332 J/g.