Post Utme Futo 2022 Chemistry Question 5
Practice objective / multiple choice question 5 from the 2022 Post Utme Futo Chemistry examination.
A sample of a non-metal (X) reacts with oxygen to produce a gas. The gas is collected over water and found to have a partial pressure of 0.50 atm. If the vapor pressure of water at 25°C is 0.031 atm, calculate the mole \fraction of the gas.
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About This Question
This is Post Utme Futo 2022 Chemistry Question 5. It is one of the objective questions from the 2022 Post Utme Futo Chemistry examination.
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