What is the distillation rate if feed rate is 9moles/s and mole fract – McqOptions

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1.	What is the distillation rate if feed rate is 9moles/s and mole fraction of LK in feed is 0.7, and mole fraction of LK in distillate and bottom is 0.5, 0.3?
A.	45moles/s
B.	16moles/s
C.	18moles/s
D.	20moles/s
Answer» D. 20moles/s

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