Post Utme Caleb University 2024 Chemistry Question 28
Practice objective / multiple choice question 28 from the 2024 Post Utme Caleb University Chemistry examination.
A sample of a non-metallic oxide has a mass of 2.5 g and a volume of 2.5 cm³. If the density of the oxide is 3.5 g/cm³, calculate the number of moles of oxygen present in the sample.
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This is Post Utme Caleb University 2024 Chemistry Question 28. It is one of the objective questions from the 2024 Post Utme Caleb University Chemistry examination.
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