What is the $H_{\text{v}\text{a}\text{p}}$ of a liquid that has a vapor pressure of $629.$ torr at $82\mathrm{.}8C$ and a boiling point of $99\mathrm{.}7C$ at $1\mathrm{.}00$ atm? Be sure your answer has the correct number of significant figures.

Note: Reference the Fundamental constants and Conversion factors for non$-$SI units tables for additional information.

$\frac{J}{\text{m}\text{o}\text{l}}$

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