Ethyl acetate is condensed in a shell and tube heat exchanger using 30 cooling water. The ethyl acetate feed is 90% vapor and 10% liquid at 10 bar and 168 with a total flow rate of 100kmol/h. The product is 100% saturated liquid at 10 bar and 168 degrees c. Use the information below to estimate acetate's latent heat of vaporization at these conditions. molar mass=88.106g/mol, w=0.366, Tc/K=523.3, Pc/bar=38.80, Zc=0.255, cm^3/molVc = 286, Tn/K350.2. Use Ridel's equations and Waston's method.