Post Utme Joseph Ayo Babalola University 2018 Chemistry Question 16

Practice objective / multiple choice question 16 from the 2018 Post Utme Joseph Ayo Babalola University Chemistry examination.

Post Utme Joseph Ayo Babalola University 2018 Chemistry Objective / Multiple Choice
Question 16 POST_UTME_JOSEPH_AYO_BABALOLA_UNIVERSITY • 2018 • CHEMISTRY • objective

A 0.1 M solution of a weak acid HA is titrated with 0.1 M NaOH. If the initial pH of the solution is 4.5, what is the pH after the addition of 20 mL of 0.1 M NaOH?

Answer Options

A. 4.5
Correct Answer B. 5.5
C. 6.5
D. 7.5
Correct Answer
B
Correct Option:
5.5

About This Question

This is Post Utme Joseph Ayo Babalola University 2018 Chemistry Question 16. It is one of the objective questions from the 2018 Post Utme Joseph Ayo Babalola University Chemistry examination.

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