Gce Model Questions Vol1 2019 Chemistry Question 30
Practice objective / multiple choice question 30 from the 2019 Gce Model Questions Vol1 Chemistry examination.
An unknown straight‑chain alkane has a molecular mass of 114 g mol⁻¹. (i) Determine the number of carbon atoms (n) in its molecular formula \(C_{n}H_{2n+2}\). (ii) Write the balanced combustion equation for one mole of this alkane. (iii) If 2.0 L of the alkane vapour at STP is completely combusted, calculate the volume of \(O_{2}\) gas required at STP.
Answer Options
About This Question
This is Gce Model Questions Vol1 2019 Chemistry Question 30. It is one of the objective questions from the 2019 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.