9.3 A solution has the following composition, expressed as mole fraction: ethane, 0.0025; propane, 0.25; isobutane, 0.185; n-butane, 0.560; isopentane, 0.0025. In the following the pressure is 10 bars (145 lb/in abs. Use equilibrium distribution coefficients from the Depriester nomograph (see Illustration 9.3). (a) Calculate the bubble point. (b) Calculate the dew point. (c) The solution is flash-vaporized to vaporize 40 mol % of the feed. Calculate the composition of the products. (d) The solution is differ

please use depriester chart:(( help