Igcse Model Questions Vol1 2021 Chemistry Question 8

Practice objective / multiple choice question 8 from the 2021 Igcse Model Questions Vol1 Chemistry examination.

Igcse Model Questions Vol1 2021 Chemistry Objective / Multiple Choice Hard Difficulty
Question 8 IGCSE_MODEL_QUESTIONS_VOL1 • 2021 • CHEMISTRY • objective

At 25 °C the esterification of ethanoic acid with ethanol has an equilibrium constant \(K_c = 4.0\). In a 1.00 L vessel 0.20 mol of ethanoic acid and 0.30 mol of ethanol are placed and allowed to reach equilibrium. Using an ICE table, determine the percentage of the initial ethanoic acid that has been converted to ethyl acetate at equilibrium.

Answer Options

A. 65.2
B. 84.1
Correct Answer C. 78.5
D. 71
Correct Answer
C
Correct Option:
78.5

About This Question

This is Igcse Model Questions Vol1 2021 Chemistry Question 8. It is one of the objective questions from the 2021 Igcse Model Questions Vol1 Chemistry examination.

Difficulty level: Hard .

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