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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 | |