The rate of flow in stream with 75% O2 and 25% CO2 is 20 mole/hr, the contained was initially filled with 5 mole of O2, what will be the percentage of O2 in product stream?
(a) 20
(b) 40
(c) 60
(d) 80
This question was posed to me in my homework.
I'd like to ask this question from Multiple Component Systems topic in section Introduction to Material Balances of Basic Chemical Engineering