Post Utme Lead City University 2019 Chemistry Question 1
Practice objective / multiple choice question 1 from the 2019 Post Utme Lead City University 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 the formula MO and the metal has the formula M, what is the empirical formula of the metal oxide?
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This is Post Utme Lead City University 2019 Chemistry Question 1. It is one of the objective questions from the 2019 Post Utme Lead City University Chemistry examination.
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