A binary mixture of mole fraction zj is flashed (o conditions T and P, Fur one of the following determine: the equilibrium mole fractions x1 and y1 of the liquid and vapor phases formed, the molar fraction V of the vapor formed, and the fractional recovery H of species 1 in the vapor phase (defined as the ratio for species 1 of moles in the vapor to moles in the feed). Assume that Raoults law applies.
(a) Acctonci(l)/acetonitrilcf2). z1 = 0.75. T = 340 K. P = M5 kPa.
(b) Benzene(1)/cthylbcn7cnc(2), z1 = 0-50, T = UK) C, P = 0.75(aioa).
(c) Ethanok(1)/1-propanol(2). Z1 = 0.25. 7 = 360 K. P = 0.80(atm).
(d) l-Chlorubutaite(1)/chlorubenzene(2). z1 = 0 50. T = 125°C, P = 1.75 bar.