+1 vote
in Mass Transfer by (38.2k points)
For an air(A)-water vapour(B) mixture, the partial pressure of the air is 5 pa and the total pressure of the system is  15 pa. The absolute humidity in mass of air/mass of water vapour is

(a) 0.805

(b) 0.311

(c) 0.705

(d) 0.411

This question was posed to me during an online interview.

The doubt is from Humidification-Operation in section Humidification Operations of Mass Transfer

1 Answer

0 votes
by (39.8k points)
The correct option is (a) 0.805

Easiest explanation: Absolute humidity = 5/ (10-5) x (29/18) = 0.805.

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
...