Waec Model Questions Vol1 2020 Chemistry Question 43
Practice objective / multiple choice question 43 from the 2020 Waec Model Questions Vol1 Chemistry examination.
0.50 g of an unknown primary alcohol with molecular formula CₙH₂ₙ₊₂O is combusted completely in excess O₂. The combustion yields 0.56 L of CO₂ measured at STP (22.4 L mol⁻¹). (i) Determine the value of n and write the molecular formula of the alcohol. (ii) Calculate the mass of H₂O formed in the combustion.
Answer Options
About This Question
This is Waec Model Questions Vol1 2020 Chemistry Question 43. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Chemistry examination.
Difficulty level: Hard .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.