Chemistry - Ideal Gas Question with Solution | TestHub

Find the volume by either
$\mathrm{V}=\mathrm{R}\mathrm{T}/\mathrm{P}(\mathrm{P}\mathrm{V}=\mathrm{R}\mathrm{T})$or${\mathrm{P}}_1{\mathrm{V}}_1={\mathrm{P}}_2{\mathrm{V}}_2$and match it with the values given in graph to find correct.
Volume of 1 mole of an ideal gas at 273 K and 1 atm is 22.4 L and that at 373 K and 1 atm pressure is calculated as
$\mathrm{V}=\frac{\mathrm{R}\mathrm{T}}{\mathrm{P}}=\frac{0.082\times 373}{1}=30.58\mathrm{L}\simeq 30.6\mathrm{L}$