A simple batch still (one equilibrium stage) separates 100 moles of a 75.0 mol% methanol and 25.0 mol% water feed. The final bottoms concentration is 55.0 mol% methanol. Find Wfinal, distillate Dtotal, and XD.avg: VLE data at p = 1.0 atm are given below: Methanol Liquid Methanol Vapor ., C 0 2.0 4.0 6.0 8.0 10.0 15.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 95.0 100.0 0 13.4 23.0 30.4 36.5 41.8 51.7 57.9 66.5 72.9 77.9 82.5 87.0 91.5 95.8 97.9 100.0 100 96.4 93.5 91.2 89.3 87.7 84.4 81.7 78.0 75.3 73.1 71.2 69.3 67.6 66.0 65.0 64.5