Post Utme Christopher University 2024 Chemistry Question 17
Practice objective / multiple choice question 17 from the 2024 Post Utme Christopher University Chemistry examination.
A sample of a non-metallic oxide, X2O3, has a mass of 25.0 g. If the molar mass of X2O3 is 224 g/mol, what is the number of moles of X2O3 present in the sample?
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This is Post Utme Christopher University 2024 Chemistry Question 17. It is one of the objective questions from the 2024 Post Utme Christopher University Chemistry examination.
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