Using the Peng-Robinson equation of state, calculate the volume of a gas contained in a vessel of capacity \(0.8 \mathrm{~m}^{3}\) at \(574 \mathrm{~K}\) and 18 bar. \(T_{\mathrm{C}}=190.6 \mathrm{~K}, P_{\mathrm{C}}=45.99 \mathrm{bar}\), \(V_{\mathrm{C}}=98.6 \mathrm{~cm}^{3} / \mathrm{mol}, Z_{\mathrm{C}}=0.286\) and \(\omega=0.0112\).