Waec Model Questions Vol1 2024 Chemistry Question 23

Practice objective / multiple choice question 23 from the 2024 Waec Model Questions Vol1 Chemistry examination.

Waec Model Questions Vol1 2024 Chemistry Objective / Multiple Choice Medium Difficulty
Question 23 WAEC_MODEL_QUESTIONS_VOL1 • 2024 • CHEMISTRY • objective

When 15.0 g of aluminium reacts with 20.0 g of chlorine gas according to 2Al + 3Cl₂ → 2AlCl₃, 10 % of the aluminium chloride formed subsequently decomposes back into Al and Cl₂. What mass of AlCl₃ remains after the decomposition? Give your answer to one decimal place in grams.

Answer Options

A. 21.0
B. 19.8
C. 24.1
Correct Answer D. 22.6
Correct Answer
D
Correct Option:
22.6

About This Question

This is Waec Model Questions Vol1 2024 Chemistry Question 23. It is one of the objective questions from the 2024 Waec 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.

Unlock Full Access Available for Android & Windows
Chat with Support