Post Utme Osustech 2024 Chemistry Question 23

Practice objective / multiple choice question 23 from the 2024 Post Utme Osustech Chemistry examination.

Post Utme Osustech 2024 Chemistry Objective / Multiple Choice
Question 23 POST_UTME_OSUSTECH • 2024 • 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 acid solution is 3.5, what is the pH of the solution 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 Osustech 2024 Chemistry Question 23. It is one of the objective questions from the 2024 Post Utme Osustech Chemistry examination.

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