Four gases were combined in a gas cylinder with these partial pressures: 3.5 atm N2, 2.8 atm O2, 0.25 atm Ar, and 0.15 atm He.
What is the total pressure inside the cylinder?
6.7
atm
What is the mole fraction of N2 in the mixture?
0.52
atm
2 equations: First, P subscript T equals P subscript 1 plus P subscript 2 plus P subscript 3 plus ellipses plus P subscript n. Second: StartFraction P subscript a over P subscript T EndFraction equals StartFraction n subscript a over N subscript T EndFraction.
What is the mole fraction of O2 in the mixture?
atm
What is the mole fraction of Ar in the mixture?
atm
