Post Utme Delsu 2017 Chemistry Question 24
Practice objective / multiple choice question 24 from the 2017 Post Utme Delsu Chemistry examination.
A 2.50-g sample of a non-metallic element is found to have a mass of 2.00 g after being heated in a stream of oxygen gas. Calculate the empirical formula of the element.
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About This Question
This is Post Utme Delsu 2017 Chemistry Question 24. It is one of the objective questions from the 2017 Post Utme Delsu Chemistry examination.
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