A mixture of helium, nitrogen and oxygen has a total pressure of 738 mmHg. The partial pressure of helium is 159 mmHg, and the partial pressure of nitrogen is 110 mmHg. What is the partial pressure (in mmHg) of oxygen in the mixture?

A sample of an ideal gas initially has a pressure of 0.775 atm at a temperature of 21.5°C. If the temperature of the gas increases to 97.5°C while volume is kept constant, what is the new pressure of the gas?

A mixture of neon and krypton gases is maintained in a 9.84 L flask at a temperature of 90°C. If the partial pressure of neon is 0.462 atm and the partial pressure of krypton is 0.401 atm, what is the total pressure in the flask? atm

A sample of nitrogen gas inside a metal container at 20.0 °C has a pressure of 3.50 atm. It is heated to 50.0 °C. What is the new pressure of the nitrogen after heating?

A mixture of He, Ne, and Ar has a pressure of 15.6 atm at 28.0 °C. If the partial pressure of He is 1.97 atm and the partial pressure of Ar is 2.35 atm, what is the partial pressure of Ne? atm PNe

A mixture of helium and krypton gases is maintained in a 8.96 L flask at a temperature of 42°C. If the partial pressure of helium is 0.327 atm and the partial pressure of krypton is 0.295 atm, what is the total pressure in the flask?

A flask with pressure 2000 mmHg contains 6 mol of helium with a partial pressure of 1437 mmHg.  If the remaining gas is hydrogen, what is its pressure in mmHg?

A sample of argon gas has a volume of 735 mL at a pressure of 1.20 atm and a temperature of 112 °C. What is the final volume of the gas, in milliliters, when the pressure and temperature of the gas sample are changed to the following, if the amount of gas does not change? You may want to reference (Pages 272 - 273) Section 8.5 while completing this problem. Part C 17.0 atm and -22 °C Express your answer with the appropriate units. HA ? V = |10512.55 mL

The volume of a test tube is 78 mL. The tube contains 62 mL of Nitrogen and 16 mL of Oxygen. The atmospheric pressure is 754 mmHG. What is the partial pressure of the Oxygen? What is the partial pressure of the Nitrogen?