A cylinder contains a mixture of 5 ~g of N ₂ and 6 ~g of Ar gases. If the total pressure of the mixture of the gases in the cylinder is 30 bar, then the partial pressure of N ₂ gas is

Step-by-step solution

gathered W_ N ₂ =5 ~g , W_ Ar =6 ~g n_ N ₂ = 5 28 =0.18 ~mol n_ Ar = 6 40 =0.15 ~mol gathered aligned _ N ₂ & = 0.18 0.18+0.15 = 0.18 0.33 =0.55 p_ N ₂ & = _ N ₂ p_ Total =0.55 30=16.5 bar aligned