Post Utme Rsu 2023 Biology Question 19

Practice objective / multiple choice question 19 from the 2023 Post Utme Rsu Biology examination.

Post Utme Rsu 2023 Biology Objective / Multiple Choice
Question 19 POST_UTME_RSU • 2023 • BIOLOGY • objective

A 10 mL sample of a 0.1 M solution of a weak acid HA is titrated with 0.1 M NaOH. If the pH of the solution at the equivalence point is 8.5, what is the value of Ka for the acid?

Answer Options

A. 1.0 x 10^-5
Correct Answer B. 1.0 x 10^-6
C. 1.0 x 10^-7
D. 1.0 x 10^-8
Correct Answer
B
Correct Option:
1.0 x 10^-6

About This Question

This is Post Utme Rsu 2023 Biology Question 19. It is one of the objective questions from the 2023 Post Utme Rsu Biology examination.

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