A gaseous mixture enclosed in a vessel consists of one gram mole of a gas A with γ=53 and some amount of gas B with γ=75 at a temperature T. The gases A and B do not react with each other and are assumed to be ideal. Find the number of moles of the gas B if γ for the gaseous mixture is (1913).
The correct option is B 2
As for an ideal gas, CP−CV=R and γ=(CPCV)
Since both the gases do not react,
Substituting the data,
or n2=2 is the no. of moles of gas B.