Neco 2017 Chemistry Question 18

Practice objective / multiple choice question 18 from the 2017 Neco Chemistry examination.

Neco 2017 Chemistry Objective / Multiple Choice Medium Difficulty
Question 18 NECO • 2017 • CHEMISTRY • objective

An aqueous buffer contains \(0.500\ \text{L}\) of a solution with acetic acid (\(pK_a = 4.76\)) and its sodium acetate. The initial pH is \(4.74\). A \(0.150\ \text{M}\) NaOH solution is added, raising the pH to \(5.00\). Calculate the volume (in mL) of NaOH required.

Answer Options

A. 132 mL
B. 172 mL
Correct Answer C. 146 mL
D. 158 mL
Correct Answer
C
Correct Option:
146 mL

About This Question

This is Neco 2017 Chemistry Question 18. It is one of the objective questions from the 2017 Neco Chemistry examination.

Difficulty level: Medium .

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