Gce Model Questions Vol1 2020 Chemistry Question 6
Practice objective / multiple choice question 6 from the 2020 Gce Model Questions Vol1 Chemistry examination.
A 14.6 g mixture of propane \(\ce{C3H8}\) and butane \(\ce{C4H10}\) is burnt completely in excess oxygen. The combustion produces 22.4 L of \(\ce{CO2}\) measured at STP. Given the molar masses \(M_{\text{C3H8}} = 44.1\ \text{g mol}^{-1}\) and \(M_{\text{C4H10}} = 58.1\ \text{g mol}^{-1}\), determine the mass of butane present in the mixture.
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About This Question
This is Gce Model Questions Vol1 2020 Chemistry Question 6. It is one of the objective questions from the 2020 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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