Gce Model Questions Vol1 2022 Chemistry Question 32
Practice objective / multiple choice question 32 from the 2022 Gce Model Questions Vol1 Chemistry examination.
A 0.100 g sample of an unknown hydrocarbon is burnt completely in excess oxygen. The combustion produces 0.300 g of \(\mathrm{CO_2}\) and 0.154 g of \(\mathrm{H_2O}\). (a) Determine the empirical formula of the hydrocarbon. (b) Given that its molar mass is 58 g mol\(^{-1}\), deduce its molecular formula.
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This is Gce Model Questions Vol1 2022 Chemistry Question 32. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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