Post Utme Rsu 2021 Chemistry Question 10

Practice objective / multiple choice question 10 from the 2021 Post Utme Rsu Chemistry examination.

Post Utme Rsu 2021 Chemistry Objective / Multiple Choice
Question 10 POST_UTME_RSU • 2021 • CHEMISTRY • objective

A 1.0 M solution of a weak acid HA has a pH of 4.5. Calculate the concentration of the conjugate base A^-.

Answer Options

A. 0.01 M
Correct Answer B. 0.02 M
C. 0.03 M
D. 0.04 M
Correct Answer
B
Correct Option:
0.02 M

About This Question

This is Post Utme Rsu 2021 Chemistry Question 10. It is one of the objective questions from the 2021 Post Utme Rsu Chemistry examination.

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