The Reynolds number of the liquid was increased 100 fold for a laminar – McqOptions

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1.	The Reynolds number of the liquid was increased 100 fold for a laminar falling film used for gas-liquid contacting. Assuming penetrating theory is applicable, the fold increase in the mass transfer co-efficient ( K c ) for the same sytem is
A.	100
B.	10
C.	5
D.	1
Answer» C. 5

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