AP Chemistry - Partial Pressure Worksheet
1.  A gas mixture consists of 60.0% Ar, 30.0% Ne, and 10.0% Kr by volume. If the pressure of this gas mixture is 80.0 kPa, what is the partial pressure of each of the gases?
 
2. The total pressure of a mixture of H2, He, and Ar is 99.3 kPa. The partial pressure of the He is 42.7 kPa, and the partial pressure of Ar is 54.7 kPa. What is the partial pressure of hydrogen?
 
3. A cylinder contains 40 g of He, 56 g of N2, and 40 g of Ar.
  (a)   How many moles of each gas are in the mixture?

(b)   If the total pressure of the mixture is 10 atm, what is the partial pressure of He?
 

4. What is the partial pressure of each gas in a mixture which contains 40 g of He, 56 g of N2, and 16 g of O2, if the total pressure of the mixture is 5 atmospheres?
 
5. The composition of dry air by volume is 78.1% N2, 20.9% O2, and 1% other gases. Calculate the partial pressures, in atmospheres and kPa, in a tank of dry air compressed to 10.0 atmospheres.