The gas A diffuses through non-diffusing B from point 1 to point 2. The total pressure is 2atm and yA1=0.1 and yA2=0.Then the ratio (dPA/dz)1/(dPA/dz)2 is
(a) 10
(b) 1.11
(c) 0.9
(d) 2.3
I had been asked this question in a job interview.
The question is from Fick’s Law-2 topic in section Modes and Diffusion of Mass Transfer