Post Utme Uniben 2018 Chemistry Question 15
Practice objective / multiple choice question 15 from the 2018 Post Utme Uniben Chemistry examination.
A metal (X) reacts with oxygen gas to form a brown solid. The reaction is as follows: 4X + 3O_2 → 2X_2O_3. If 2.50 g of X reacts with 1.00 g of O_2, what is the empirical formula of the product?
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About This Question
This is Post Utme Uniben 2018 Chemistry Question 15. It is one of the objective questions from the 2018 Post Utme Uniben Chemistry examination.
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