Waec Model Questions Vol1 2022 Chemistry Question 9
Practice objective / multiple choice question 9 from the 2022 Waec Model Questions Vol1 Chemistry examination.
A 2.00 g sample of an unknown hydrocarbon CₓHᵧ is combusted completely, producing 5.53 g of CO₂ and 2.24 g of H₂O. Assuming the hydrocarbon contains only carbon and hydrogen and that its molar mass is approximately 58 g·mol⁻¹, determine its molecular formula.
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About This Question
This is Waec Model Questions Vol1 2022 Chemistry Question 9. It is one of the objective questions from the 2022 Waec Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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