Post Utme Afe Babalola University 2023 Chemistry Question 16

Practice objective / multiple choice question 16 from the 2023 Post Utme Afe Babalola University Chemistry examination.

Post Utme Afe Babalola University 2023 Chemistry Objective / Multiple Choice
Question 16 POST_UTME_AFE_BABALOLA_UNIVERSITY • 2023 • CHEMISTRY • objective

A 0.1 M solution of a weak acid HA is mixed with a 0.1 M solution of a weak base B. The resulting solution is a buffer with a pH of 4.5. If 10 mL of 1 M HCl is added to the buffer, what is the new pH?

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 Afe Babalola University 2023 Chemistry Question 16. It is one of the objective questions from the 2023 Post Utme Afe Babalola University Chemistry examination.

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