Post Utme Delsu 2022 Chemistry Question 29

Practice objective / multiple choice question 29 from the 2022 Post Utme Delsu Chemistry examination.

Post Utme Delsu 2022 Chemistry Objective / Multiple Choice
Question 29 POST_UTME_DELSU • 2022 • CHEMISTRY • objective

A 0.1 M solution of a weak acid HA is titrated with 0.1 M NaOH. At the equivalence point, the pH of the solution is 7.5. 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 Delsu 2022 Chemistry Question 29. It is one of the objective questions from the 2022 Post Utme Delsu Chemistry examination.

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