Post Utme Uniben 2023 Chemistry Question 37

Practice objective / multiple choice question 37 from the 2023 Post Utme Uniben Chemistry examination.

Post Utme Uniben 2023 Chemistry Objective / Multiple Choice
Question 37 POST_UTME_UNIBEN • 2023 • CHEMISTRY • objective

A 0.1 M solution of a weak acid HA is titrated with 0.1 M NaOH. If the pH of the solution at the equivalence point is 8.5, what is the pKa of the acid?

Answer Options

A. 3.5
Correct Answer B. 4.5
C. 5.5
D. 6.5
Correct Answer
B
Correct Option:
4.5

About This Question

This is Post Utme Uniben 2023 Chemistry Question 37. It is one of the objective questions from the 2023 Post Utme Uniben Chemistry examination.

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