Igcse Model Questions Vol1 2022 Chemistry Question 26
Practice objective / multiple choice question 26 from the 2022 Igcse Model Questions Vol1 Chemistry examination.
A sample of an unknown straight‑chain alkane (formula \(C_{n}H_{2n+2}\)) is completely combusted in excess oxygen. The combustion produces exactly \(88.02\) g of \(CO_{2}\) and \(54.06\) g of \(H_{2}O\). Determine the molecular formula of the alkane and calculate the mass of the original alkane sample.
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About This Question
This is Igcse Model Questions Vol1 2022 Chemistry Question 26. It is one of the objective questions from the 2022 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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