Waec Model Questions Vol1 2021 Chemistry Question 24
Practice objective / multiple choice question 24 from the 2021 Waec Model Questions Vol1 Chemistry examination.
Equal masses of ethanol (C₂H₅OH) and 1‑propanol (C₃H₇OH) are each reacted separately with excess sodium metal in dry ether. The hydrogen gas liberated is collected over water at 25 °C and 1 atm total pressure. The volume of H₂ obtained from the ethanol reaction is 0.560 L, while that from the 1‑propanol reaction is 0.420 L. Determine the common mass of alcohol used in each experiment (to two significant figures).
Answer Options
About This Question
This is Waec Model Questions Vol1 2021 Chemistry Question 24. It is a objective / multiple choice question from the 2021 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.