+1 vote
in Mass Transfer by (37.1k points)
The value of a ratio of N flux of A to the total N flux for a steady state equimolar counter diffusion is

(a) 0

(b) Infinity

(c) 1

(d) None of the mentioned

I had been asked this question in semester exam.

Origin of the question is Multicomponent Diffusion topic in portion Diffusion in Solids and Molecular Diffusion in Fluids of Mass Transfer

1 Answer

0 votes
by (39.8k points)
Right option is (b) Infinity

For explanation I would say: As the total flux becomes zero, the value of the ratio becomes infinity.

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