Post Utme Esut 2021 Chemistry Question 26

Practice objective / multiple choice question 26 from the 2021 Post Utme Esut Chemistry examination.

Post Utme Esut 2021 Chemistry Objective / Multiple Choice
Question 26 POST_UTME_ESUT • 2021 • 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 3.5, 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 Esut 2021 Chemistry Question 26. It is one of the objective questions from the 2021 Post Utme Esut Chemistry examination.

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