Physical chemistry 2. State behaviour of real fluids

Homework #02: pressure of a mixture from TCS A 50 dm vessel should be filled with biogas to contain 300 mol of CH, at 25C. What pressure must be applied? Biogas has a composition of 68 mol.% of CH, 30 mol.% of CO2, and 2 mol.% of N,. Use a generalized diagram of compressibility factors. Critical quantities: T., P., Ve CH T =190.5K CO2 T. = 304.2 K, N2 T = 126.2 K, P = 4.60 MPa Pe= 7.39 MPa Pe= 3.39 MPa