Gce Model Questions Vol1 2020 Chemistry Question 31

Practice objective / multiple choice question 31 from the 2020 Gce Model Questions Vol1 Chemistry examination.

Gce Model Questions Vol1 2020 Chemistry Objective / Multiple Choice Hard Difficulty
Question 31 GCE_MODEL_QUESTIONS_VOL1 • 2020 • CHEMISTRY • objective

In the esterification of acetic acid with ethanol, the equilibrium constant at 25 °C is \(K = 4.0\). Initially, 0.10 mol of acetic acid and 0.15 mol of ethanol are mixed in a sealed container, with no water present. Assuming ideal behaviour, calculate the mass of ethyl acetate formed at equilibrium. (Molar mass of ethyl acetate = 88.11 g mol\(^{-1}\)).

Answer Options

Correct Answer A. 6.9 g
B. 5.4 g
C. 8.1 g
D. 4.7 g
Correct Answer
A
Correct Option:
6.9 g

About This Question

This is Gce Model Questions Vol1 2020 Chemistry Question 31. It is one of the objective questions from the 2020 Gce Model Questions Vol1 Chemistry examination.

Difficulty level: Hard .

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support