Post Utme Futo 2021 Chemistry Question 23

Practice objective / multiple choice question 23 from the 2021 Post Utme Futo Chemistry examination.

Post Utme Futo 2021 Chemistry Objective / Multiple Choice
Question 23 POST_UTME_FUTO • 2021 • CHEMISTRY • objective

A 100.0 mL sample of a 0.100 M solution of a weak acid is titrated with a 0.100 M solution of a strong base. The pH of the solution after the addition of 50.0 mL of the strong base is 8.50. What is the concentration of the weak acid?

Answer Options

A. 0.100 M
Correct Answer B. 0.0500 M
C. 0.0250 M
D. 0.0125 M
Correct Answer
B
Correct Option:
0.0500 M

About This Question

This is Post Utme Futo 2021 Chemistry Question 23. It is one of the objective questions from the 2021 Post Utme Futo Chemistry examination.

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