Penetration theory relates the average mass transfer co-efficient (K) – McqOptions

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1.	Penetration theory relates the average mass transfer co-efficient (K) with diffusivity D. as____________________?
A.	K ∝D
B.	K ∝√D
C.	K ∝D1.5
D.	K ∝D2
Answer» C. K ∝D1.5

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