What is the formula for distillation rate according to mcCabe-thiele� – McqOptions

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1.	What is the formula for distillation rate according to mcCabe-thiele’s method?
A.	D= F(z F – x B )/(x D + x B )
B.	D= F(z F – x B)/(x D /x B )
C.	D= F(z F – x D )/(x D – x B )
D.	D= F(z F – x B )/(x D – x B )
Answer» E.

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