Boiling Point, Dew Point, and Flash Vaporization. Following is the composition of a liquid feed in mole fraction: n-butane (xA (Хв — 0.20), п-һехane, (xc 3D0.25), п-heptane (xр * 0.20). At a pressure of 405.3 kPa calculate the following. 0.35), п-реntane (b) Dew point and composition of the liquid in equilibrium.

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