When 15.0dm3 of benzene are added to 125.0cm3 of water at 20•C, the final volume of the liquid mixture is 137.0cm 3. Calculate the partial molar volume of benzene in dilute aqueous solutions given that the density of benzene is 0.879gcm-3, the density of water is 0.998gcm-3 and the partial molar volume of water is 17.8cm 3 mol-1 at this temperature.