Post Utme Delsu 2020 Chemistry Question 38
Practice objective / multiple choice question 38 from the 2020 Post Utme Delsu Chemistry examination.
A 1.0 L container is filled with 0.50 mol of an unknown gas and 0.25 mol of oxygen gas at 25°C. If the total pressure of the mixture is 1.2 atm, what is the mole \fraction of the unknown gas?
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About This Question
This is Post Utme Delsu 2020 Chemistry Question 38. It is one of the objective questions from the 2020 Post Utme Delsu Chemistry examination.
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