Answer
22 L
Work Step by Step
Ideal gas law states that
$PV=nRT$ where $R$ is the universal gas constant.
$\implies V=\frac{nRT}{P}=\frac{(0.65\,mol)(62.3637\,L\cdot Torr\cdot mol^{-1}\cdot K^{-1})(37+273.15)K}{575\,Torr}$
$=22\,L$
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