Post Utme Wellspring University 2024 Chemistry Question 2
Practice objective / multiple choice question 2 from the 2024 Post Utme Wellspring 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?
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This is Post Utme Wellspring University 2024 Chemistry Question 2. It is one of the objective questions from the 2024 Post Utme Wellspring University Chemistry examination.
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