The individual mass transfer co-efficients (moles/m2 . s) for absorpti – McqOptions

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1.	The individual mass transfer co-efficients (moles/m2 . s) for absorption of a solute from a gas mixture into a liquid solvent are, KL = 4.5 and KG = 1.5. The slope of the equilibrium line is 3. Which of the following resistance (s) is (are) controlling ?
A.	liquid side
B.	gas side
C.	interfacial
D.	both liquid and gas side
Answer» C. interfacial

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