Post Utme Babcock University 2020 Chemistry Question 31
Practice objective / multiple choice question 31 from the 2020 Post Utme Babcock University Chemistry examination.
A 2.50 g sample of magnesium metal is heated in air to produce a compound with the formula MgO. If the molar mass of magnesium is 24.31 g/mol and the molar mass of oxygen is 16.00 g/mol, calculate the number of moles of oxygen that react with the magnesium.
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About This Question
This is Post Utme Babcock University 2020 Chemistry Question 31. It is one of the objective questions from the 2020 Post Utme Babcock University Chemistry examination.
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