Post Utme Redeemers University 2020 Chemistry Question 6
Practice objective / multiple choice question 6 from the 2020 Post Utme Redeemers University Chemistry examination.
A 2.5 g sample of a metal oxide is heated in a crucible until it loses 0.75 g of oxygen. If the metal has an atomic mass of 55.85 g/mol, calculate the mass of the metal in the sample.
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About This Question
This is Post Utme Redeemers University 2020 Chemistry Question 6. It is one of the objective questions from the 2020 Post Utme Redeemers University Chemistry examination.
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