[문제/고전열역학] Work for separating gases

A schematic diagram of an ideal process for separating two ideal gases is shown below. a. Derive an expression for the minimum work required to produce one mole of gas A from a mixture A and B for an isothermal process (T1=T2=T3=T0), where the mixture (at state 1) and the pure gases (at States 2 and 3) are at a pressure of 1 bar.

Initial mole fractions of A and B in the mixtures are XA and XB, respectively. b. Using the result from a above, calculate the minimum work required to produce one mole...