Post Utme Osustech 2021 Chemistry Question 6
Practice objective / multiple choice question 6 from the 2021 Post Utme Osustech Chemistry examination.
A 0.500 g sample of a metal oxide is heated in a crucible until it decomposes completely. The mass of the metal obtained is 0.350 g. If the metal oxide has a molar mass of 120 g/mol and the metal has a molar mass of 40 g/mol, calculate the percentage yield of the metal.
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About This Question
This is Post Utme Osustech 2021 Chemistry Question 6. It is one of the objective questions from the 2021 Post Utme Osustech Chemistry examination.
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