Post Utme Uniosun 2020 Chemistry Question 24
Practice objective / multiple choice question 24 from the 2020 Post Utme Uniosun Chemistry examination.
A sample of a metal is heated in a crucible and reacts with oxygen to form a compound. The reaction is represented by the equation: 2M + O2 → 2MO. If 2.5 g of the metal is heated, what is the mass of oxygen required?
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About This Question
This is Post Utme Uniosun 2020 Chemistry Question 24. It is one of the objective questions from the 2020 Post Utme Uniosun Chemistry examination.
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