Post Utme Lead City University 2021 Chemistry Question 28
Practice objective / multiple choice question 28 from the 2021 Post Utme Lead City University Chemistry examination.
A 2.50 g sample of a metal is heated in a crucible to produce a metal oxide. The mass of the metal oxide is 3.25 g. Calculate the percentage of oxygen in the metal oxide.
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About This Question
This is Post Utme Lead City University 2021 Chemistry Question 28. It is one of the objective questions from the 2021 Post Utme Lead City University Chemistry examination.
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