A 10.0 L rigid cylinder at 320 K contains a gaseous mixture of CO₂(g), N₂(g)
CHEMISTRY · Multi-part · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures
Problem
A 10.0 L rigid cylinder at 320 K contains a gaseous mixture of CO₂(g), N₂(g), and O₂(g). The amounts of the gases are 0.60 mol CO₂, 0.90 mol N₂, and 0.50 mol O₂. The mixture behaves ideally, and the total pressure in the cylinder is 5.20 atm.
(a) Calculate the total number of moles of gas present.
(b) Determine the mole fraction of O₂(g) in the mixture.
(c) Calculate the partial pressure of O₂(g) in the cylinder.