Post Utme Ui 2023 Geography Question 12
Practice objective / multiple choice question 12 from the 2023 Post Utme Ui Geography examination.
The Earth's atmosphere is composed of approximately 78% nitrogen, 21% oxygen, and 1% other gases. What is the partial pressure of oxygen in a mixture of gases at a total pressure of 1013 mbar?
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About This Question
This is Post Utme Ui 2023 Geography Question 12. It is one of the objective questions from the 2023 Post Utme Ui Geography examination.
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