Post Utme Unilorin 2017 Chemistry Question 10
Practice objective / multiple choice question 10 from the 2017 Post Utme Unilorin Chemistry examination.
A sample of a non-metal (X) reacts with oxygen gas (O2) to form a white solid. The reaction is as follows: X + O2 → XO2. If 1.50 g of the non-metal reacts with 2.00 g of O2, what is the molar mass of the non-metal?
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About This Question
This is Post Utme Unilorin 2017 Chemistry Question 10. It is one of the objective questions from the 2017 Post Utme Unilorin Chemistry examination.
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