Post Utme Uniben 2024 Chemistry Question 25
Practice objective / multiple choice question 25 from the 2024 Post Utme Uniben Chemistry examination.
A sample of 1.0 g of a non-metallic element is analyzed by combustion. The amount of O2 consumed is 0.8 g, and the amount of CO2 produced is 0.2 g. What is the empirical formula of the element?
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This is Post Utme Uniben 2024 Chemistry Question 25. It is one of the objective questions from the 2024 Post Utme Uniben Chemistry examination.
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