Neco Model Questions Vol1 2018 Chemistry Question 43
Practice objective / multiple choice question 43 from the 2018 Neco Model Questions Vol1 Chemistry examination.
Aluminium reacts with sulphuric acid according to \(2\,\text{Al} + 3\,\text{H}_2\text{SO}_4 \rightarrow \text{Al}_2(\text{SO}_4)_3 + 3\,\text{H}_2\). If 15.0 g of Al are mixed with 20.0 g of \(\text{H}_2\text{SO}_4\) and the reaction is carried out with an 85 % isolated yield, (a) calculate the mass of \(\text{Al}_2(\text{SO}_4)_3\) obtained, and (b) determine the mass percent of sulphur in the product obtained.
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About This Question
This is Neco Model Questions Vol1 2018 Chemistry Question 43. It is one of the objective questions from the 2018 Neco Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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