Waec Model Questions Vol1 2022 Chemistry Question 6
Practice objective / multiple choice question 6 from the 2022 Waec Model Questions Vol1 Chemistry examination.
Aluminium metal reacts with copper(II) sulphate pentahydrate according to the equation: 2 Al + 3 CuSO₄·5H₂O → Al₂(SO₄)₃ + 3 Cu + 15 H₂O. If 15.0 g of Al are mixed with 45.0 g of CuSO₄·5H₂O, what mass of copper metal is produced? (Molar masses: Al = 26.98 g·mol⁻¹, CuSO₄·5H₂O = 249.68 g·mol⁻¹, Cu = 63.55 g·mol⁻¹)
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About This Question
This is Waec Model Questions Vol1 2022 Chemistry Question 6. It is one of the objective questions from the 2022 Waec Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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