Neco Model Questions Vol1 2018 Chemistry Question 14

Practice objective / multiple choice question 14 from the 2018 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2018 Chemistry Objective / Multiple Choice Hard Difficulty
Question 14 NECO_MODEL_QUESTIONS_VOL1 • 2018 • CHEMISTRY • objective

Acetic acid reacts with ethanol to form ethyl acetate and water: \( \text{CH}_3\text{COOH} + \text{C}_2\text{H}_5\text{OH} \rightleftharpoons \text{CH}_3\text{COOC}_2\text{H}_5 + \text{H}_2\text{O} \). At 25 °C the equilibrium constant \( K_c = 4.0 \). If 0.50 mol of acetic acid is mixed with 0.30 mol of ethanol in a 1.0 L container, find the equilibrium concentration of ethyl acetate and the percent conversion of acetic acid.

Answer Options

A. 0.20 M, 40.0 %
B. 0.30 M, 60.0 %
Correct Answer C. 0.24 M, 48.6 %
D. 0.15 M, 30.0 %
Correct Answer
C
Correct Option:
0.24 M, 48.6 %

About This Question

This is Neco Model Questions Vol1 2018 Chemistry Question 14. It is one of the objective questions from the 2018 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Hard .

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