Post Utme Caleb University 2024 Chemistry Question 17
Practice objective / multiple choice question 17 from the 2024 Post Utme Caleb University Chemistry examination.
A 2.50 g sample of a non-metallic oxide is heated in a stream of hydrogen gas. If the mass of the oxide is reduced to 1.75 g after the reaction, what is the empirical formula of the oxide?
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This is Post Utme Caleb University 2024 Chemistry Question 17. It is one of the objective questions from the 2024 Post Utme Caleb University Chemistry examination.
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