Post Utme Skyline University 2022 Chemistry Question 20

Practice objective / multiple choice question 20 from the 2022 Post Utme Skyline University Chemistry examination.

Post Utme Skyline University 2022 Chemistry Objective / Multiple Choice
Question 20 POST_UTME_SKYLINE_UNIVERSITY • 2022 • CHEMISTRY • objective

A 0.1 M solution of a weak base BOH is titrated with a 0.1 M solution of a strong acid HCl. The pH of the solution after the addition of 20 mL of HCl is 4.5. What is the pKb of the base?

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 Skyline University 2022 Chemistry Question 20. It is one of the objective questions from the 2022 Post Utme Skyline University Chemistry examination.

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