Question #6465636Short Answer

Chemistry

Question

A gas mixture in a sealed container has a total pressure of 1500 kPa. If the partial pressures of hydrogen (H₂) and nitrogen (N₂) in the mixture are 500 kPa and 600 kPa, respectively, and the partial pressure of carbon dioxide (CO₂) is 200 kPa, what is the partial pressure of the fourth gas, helium (He), in the mixture?

Answer & Analysis