+1 vote
in Mass Transfer by (37.1k points)
The value of N flux of A under steady state non-diffusing B with diffusing A is _________

(a) 0

(b) Constant

(c) Infinity

(d) None of the mentioned

I had been asked this question in an online interview.

The origin of the question is Molecular Diffusion in Gas in chapter Diffusion in Solids and Molecular Diffusion in Fluids of Mass Transfer

1 Answer

0 votes
by (39.8k points)
The correct choice is (b) Constant

Explanation: Diffusing A with non diffusing B means Flux of A remains Constant while the Flux of B is 0.

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