A binary mixture of substances A and B is in equilibrium with the vapor-liquid phases at certain conditions T and P. Provide the answers to the following questions, taking into account the data given for this system: a) Considering the T value of this system and the total mole fraction of component A in the tank, what should be the pressure range in which two phases can occur in this system? b) Calculate the system pressure at equilibrium where the mole fraction of component B in the liquid phase at the temperature T in question is 0.25. What is the amount of vapor fraction in this case? c) Does this system show an azeotropic behavior under current conditions? DATA: The total mole fraction of component A in the tank has a value of 0.65. ln =0.72veln =0.72 I.T.U. Faculty of Chemistry and Metallurgy, Department of Chemical Engineering KMM 224 CHEMICAL ENGINEERING THERMODYNAMICS - Final Exam It has values of = 40 and = 60 at a given temperature T.