Question

what would be fraction of total pressure of mixture of equal masses of CH4 and O2 exerted by O2 gas? ​

Answer 1

So when equal weights of CH4 and O2 are taken in a container, Moles Ratio will be 2:1. So the fraction of the total Pressure exerted by oxygen will be= 2/3 or 0.6667

Answer 2

Answer:

the answer is as ch4=O2 then Po2/ Ptotal=1/3