Gce Model Questions Vol1 2022 Chemistry Question 7
Practice objective / multiple choice question 7 from the 2022 Gce Model Questions Vol1 Chemistry examination.
A hydrocarbon is combusted completely. From 1.16 g of the hydrocarbon, 3.52 g of CO\(_2\) and 1.80 g of H\(_2\)O are produced. (a) Determine its molecular formula, given that its molar mass is 58 g·mol⁻¹. (b) Using the molecular formula, calculate the volume of O\(_2\) (at STP, 22.4 L·mol⁻¹) required to combust 2.00 g of the hydrocarbon.
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This is Gce Model Questions Vol1 2022 Chemistry Question 7. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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