An equimolar mixture of A and B (A being more volatile) is flash distilled cont

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An equimolar mixture of A and B (A being more volatile) is flash distilled continuously at a feed rate of 100 kmol/h, such that the liquid product contains 40 mol % of A. If the relative volatility is 6, then the vapor product, in kmol/h, is

Options:

A . 10

B . 20

C . 25

D . 45

Answer: Option C

-NA-

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