The virial equation for ethane is given by \(P V=R T+B P\). At \(0^{\circ} \mathrm{C}, B=-0.1814 \mathrm{~L} / \mathrm{mol}\). Calculate the volume of \(1 \mathrm{~mol}\) of ethane at \(10 \mathrm{~atm}\), given that van der Waals constant \(a=5.489 \mathrm{~atm}-\mathrm{L} / \mathrm{mol}\). Estimate the critical volume of ethane.