Mass transfer co-efficient (K) and diffusivity D. are related accordin – McqOptions

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1.	Mass transfer co-efficient (K) and diffusivity D. are related according to film theory as______________________?
A.	K ∝ D
B.	K ∝√D
C.	K ∝ D1.5
D.	K ∝ D2
Answer» B. K ∝√D

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