+1 vote
in Mass Transfer by (38.2k points)
A binary mixture of oxygen and nitrogen with partial pressures in the ratio 0.21 and 0.79 is contained in a vessel at 300 K. If the total pressure of the mixture is 1 * 10 ^5 N/m^2, find molar fraction of nitrogen

(a) 0.79

(b) 0.21

(c) 0.23

(d) 0.13

I got this question in an interview.

My question is based upon Concentrations, Velocities and Fluxes in portion Modes and Diffusion of Mass Transfer

1 Answer

0 votes
by (39.8k points)
Right choice is (a) 0.79

Best explanation: Molar fraction is equal to the partial pressure.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community
...