Question

A mixture of helium and methane gases at 1.4 bar pressure contains 20% by mole of helium. Partial pressure of helium will be:

(A) 0.7 bar (B) 0.28 bar (C) 0.56 bar (D) 0.8 bar​

Answer 1

Answer:

0.7 bar is the answer .

Explanation:

please do it right

Answer 2

Answer:

o. 7 bar is weight answer