Igcse Model Questions Vol1 2017 Chemistry Question 39
Practice objective / multiple choice question 39 from the 2017 Igcse Model Questions Vol1 Chemistry examination.
A student carries out the esterification of acetic acid with ethanol using concentrated \(\text{H}_2\text{SO}_4\) as a catalyst. The reaction is run for 2 h and then the mixture is distilled to isolate ethyl acetate. The student obtains 12.5 g of ethyl acetate. The initial amounts were 10.0 g of acetic acid (M = 60.05 g mol⁻¹) and 8.0 g of ethanol (M = 46.07 g mol⁻¹). (a) Write the balanced chemical equation for the reaction. (b) Calculate the theoretical maximum mass of ethyl acetate that could be formed. (c) Determine the percentage yield of the reaction. (d) Identify one side reaction that could reduce the yield and write its balanced equation.
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About This Question
This is Igcse Model Questions Vol1 2017 Chemistry Question 39. It is one of the objective questions from the 2017 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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