Post Utme Crawford University 2019 Chemistry Question 9
Practice objective / multiple choice question 9 from the 2019 Post Utme Crawford University Chemistry examination.
A sample of air contains 20% O2, 70% N2, and 10% CO2 by volume. What is the partial pressure of O2 in a sample of air at 1 atm?
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About This Question
This is Post Utme Crawford University 2019 Chemistry Question 9. It is one of the objective questions from the 2019 Post Utme Crawford University Chemistry examination.
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