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in Mass Transfer by (37.1k points)
Find the relative volatility, if x, y are the concentrations in mole fraction.

(a) 6.92

(b) 0.14

(c) 1.88

(d) None of the mentioned

The question was asked in examination.

This interesting question is from Distillation-Vapour Liquid Equilibria in section Distillation of Mass Transfer

1 Answer

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by (39.8k points)
Right choice is (a) 6.92

The best explanation: y=0.85;  x=0.45 ; relative volatility= (0.85/0.15) * (0.55/0.45) = 6.92.

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