Post Utme Lasu 2019 Chemistry Question 31

Practice objective / multiple choice question 31 from the 2019 Post Utme Lasu Chemistry examination.

Post Utme Lasu 2019 Chemistry Objective / Multiple Choice
Question 31 POST_UTME_LASU • 2019 • CHEMISTRY • objective

A 0.1 M solution of a weak acid HA has a pH of 4.5. If 10 mL of 1 M NaOH is added to 20 mL of the acid solution, what is the pH of the resulting solution?

Answer Options

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

About This Question

This is Post Utme Lasu 2019 Chemistry Question 31. It is one of the objective questions from the 2019 Post Utme Lasu Chemistry examination.

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