Post Utme Aaua 2019 Chemistry Question 26
Practice objective / multiple choice question 26 from the 2019 Post Utme Aaua Chemistry examination.
Determine the number of moles of oxygen gas (O2) produced when 2.50 g of potassium chlorate (KClO3) decomposes according to the equation: 2KClO3(s) → 2KCl(s) + 3O2(g). The molar mass of KClO3 is 122.55 g/mol.
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About This Question
This is Post Utme Aaua 2019 Chemistry Question 26. It is one of the objective questions from the 2019 Post Utme Aaua Chemistry examination.
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