Post Utme Unn 2025 Chemistry Question 28
Practice objective / multiple choice question 28 from the 2025 Post Utme Unn Chemistry examination.
A sample of air is collected over water and has a volume of 1.0 L at 25°C and 1 atm. If the partial pressure of water vapor is 0.02 atm, what is the mole \fraction of water vapor in the air?
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This is Post Utme Unn 2025 Chemistry Question 28. It is one of the objective questions from the 2025 Post Utme Unn Chemistry examination.
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