Gce Model Questions Vol1 2018 Chemistry Question 41

Practice objective / multiple choice question 41 from the 2018 Gce Model Questions Vol1 Chemistry examination.

Gce Model Questions Vol1 2018 Chemistry Objective / Multiple Choice Medium Difficulty
Question 41 GCE_MODEL_QUESTIONS_VOL1 • 2018 • CHEMISTRY • objective

A 0.500 L aqueous solution contains 0.100 mol of sodium acetate (CH₃COONa). The acid dissociation constant of acetic acid is \(K_{a}=1.8\times10^{-5}\). To prepare a buffer with pH 5.00, a solution of 0.500 M glacial acetic acid is added. Calculate the volume of the acid solution (in mL) that must be added.

Answer Options

Correct Answer A. 222 mL
B. 242 mL
C. 112 mL
D. 322 mL
Correct Answer
A
Correct Option:
222 mL

About This Question

This is Gce Model Questions Vol1 2018 Chemistry Question 41. It is one of the objective questions from the 2018 Gce Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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