Question

Calculate the volume occupied by 8.8 g of CO${}_2$ at 31.1${}^{\circ }C$ and 1 bar pressure. (R = 0.083 bar L K${}^{-1}$ mol${}^{-1}$)

Answer 1

The number of moles is $n=\frac{8.8}{44}=0.2$.

The volume occupied is $V=\frac{nRT}{P}$.

$V=\frac{0.2\times 0.083\times 304.1}{1}=5.05L$