Post Utme Osustech 2020 Chemistry Question 25
Practice objective / multiple choice question 25 from the 2020 Post Utme Osustech Chemistry examination.
A metal (M) reacts with oxygen gas to form a white solid. The reaction is as follows: \[ \text{M} + \text{O}_2 \rightarrow \text{MO}_2 \]. If 2.5 g of MO_2 is produced from 1.5 g of M, what is the molar mass of M?
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About This Question
This is Post Utme Osustech 2020 Chemistry Question 25. It is one of the objective questions from the 2020 Post Utme Osustech Chemistry examination.
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