help me with thermo plz. please be detailed in solution, no copy and pastes from solution manuals
Question 1. The density of pure ethanol (1), pure water(2),and several mixtures of these species at 20 °C are given as follows: (x1 is the mole fraction of ethanol.) Density, g/cm 0.9982 0.360 0.8935 0.370 0.8911 0.380 0.8887 0.390 0.8864 0.7893 (a) What are the partial molar volumes for the ethanol and the water in a mixture that contains 0.37 mol of ethanol and 0.63 mol of water? (b) What is the volume change when one mole of this mixture is formed from the pure components? (c) What is the volume% of ethanol in this mixture at this composition?
