The partial pressure of helium is 39 kPa in a mixture of helium, oxygen, and methane gases. If the total pressure is 149 kPa and the partial pressure of oxygen is 49.6 kPa, what is the partial pressure of the methane gas?

A mixture of 1.41 g of oxygen and 1.66 g of helium has a total pressure of 4.34 atm. What is the partial pressure of the He gas?

On a distant world, the standard atmospheric pressure is 104.08 kPa. The gases that make up this atmosphere are nitrogen, argon and helium. If the partial pressure of the nitrogen is 34.5434 kPa and that of the argon is 24.30 kPa, then what is the partial pressure exerted by the helium?

Calculate the partial pressure (in kPa) of hydrogen in a mixture which contains 0.196 mol of hydrogen gas, 0.265 mol of oxygen gas and 0.576 mol of nitrogen gas, if the total pressure of the mixture is 549.1 kPa at 42 oC.[Reminder: 1e47 is the same as 1 x 1047]Question 22Answer107.6 kPa2905 kPa3.569e-4 kPa103.8 kPa3.442e-4 kPa

A container holds three gases: oxygen, carbon dioxide, and helium. The partial pressures of  of oxygen is 4.1 atm and of carbon dioxide is 2.35 atm. If the total pressure inside the container is 12.85, what is the partial pressure of helium?

A gas mixture has a total pressure of 0.73atm and consists of He and Ne. If the partial pressure of He in the mixture is 0.38atm, what is the partial pressure of the Ne in the mixture? Be sure your answer has the correct number of significant figures.