Component A is diffusing in a medium B . The flux N A relative to a st – McqOptions

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1.	Component A is diffusing in a medium B . The flux N A relative to a stationary point is equal to the flux due to molecular difusion, if
A.	mass transfer is accompanied by reaction.
B.	diffusion of A is in stagnant medium B .
C.	molecular mean free path is high.
D.	there is equimolar counter diffusion.
Answer» E.

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