Waec Model Questions Vol1 2021 Chemistry Question 10
Practice objective / multiple choice question 10 from the 2021 Waec Model Questions Vol1 Chemistry examination.
A 0.845 g sample of an unknown compound containing only C, H and O is combusted completely, producing 2.34 g of CO₂ and 0.945 g of H₂O. Determine the empirical formula of the compound and the mass of oxygen present in the original sample.
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About This Question
This is Waec Model Questions Vol1 2021 Chemistry Question 10. It is a objective / multiple choice question from the 2021 Waec Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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