Post Utme Aaua 2023 Chemistry Question 39
Practice objective / multiple choice question 39 from the 2023 Post Utme Aaua Chemistry examination.
A 50.0 g sample of a metal is heated in a crucible to produce a 25.0 g sample of a metal oxide. What is the mass of the metal that was lost during the reaction?
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About This Question
This is Post Utme Aaua 2023 Chemistry Question 39. It is one of the objective questions from the 2023 Post Utme Aaua Chemistry examination.
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