Acetone, a common laboratory solvent, has $H_{\text{v}\text{a}\text{p}}=29\mathrm{.}1k\frac{J}{m}ol$ and a normal boiling point of $56\mathrm{.}1C.$

$($Figure $1)$

Part A

At what temperature $($in $C)$ does acetone have $P_{\text{v}\text{a}\text{p}}=117mmHg?$

Express your answer using two significant figures.

$T=$