13.17. For the system ethyl ethanoate(1)/n-heptane(2) at 343.15 K, Iny1 =0.95.x3; Iny2=0.95xf; Pat = 79.80 kPa; and Pat = 40.50 kPa. Assuming the validity of Eq. (13.19), (a) Make a BUBL P calculation for T= 343.15 K, x1 = 0.05. (b) Make a DEW P calculation for T = 343.15 K, y1 = 0.05. (c) What are the azeotrope composition and pressure at T = 343.15 K? %3D %3D

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