# What is the partial pressure of "CO"_2 in a container that holds 5 moles of "CO"_2, 3 moles of "N"_2, and 1 mole "H"_2 and has a total pressure of 1.05 atm?

p("CO"_2)=0.58"atm"
p("CO"_2)="Total pressure"*"Mole fraction of CO"_2=1.05*5/(5+3+1)=1.05*5/9=0.58"atm"