(b) At 353 K, compounds A and B each has vapour pressures of 93.30 Kpa. At this temperature mixtures of A and B form azeotrope containing 50% (mol) A and exerts a pressure of 127.96 Kpa. Calculate the equilibrium pressure and vapour composition at 353K over a liquid solution containing 25% (mol) A. (13)
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30 kPa - Vapor pressure of pure B (\(P_B^*\)) at 353 K: 93.30 kPa - Azeotrope composition: 50% (mol) A and 50% (mol) B - Azeotrope pressure: 127.96 kPa - Liquid solution composition: 25% (mol) A and 75% (mol) B Show more…
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