Post Utme Lasu 2019 Chemistry Question 37
Practice objective / multiple choice question 37 from the 2019 Post Utme Lasu Chemistry examination.
A sample of water (H2O) contains 0.5% dissolved oxygen gas (O2) by mass. If the mass of the sample is 250 g, calculate the volume of oxygen gas (O2) produced at STP.
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About This Question
This is Post Utme Lasu 2019 Chemistry Question 37. It is one of the objective questions from the 2019 Post Utme Lasu Chemistry examination.
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