Post Utme Madonna University 2023 Chemistry Question 4

Practice objective / multiple choice question 4 from the 2023 Post Utme Madonna University Chemistry examination.

Post Utme Madonna University 2023 Chemistry Objective / Multiple Choice
Question 4 POST_UTME_MADONNA_UNIVERSITY • 2023 • CHEMISTRY • objective

A 0.1 M solution of HCl is titrated with 0.1 M NaOH. What is the pH of the solution after 20 mL of NaOH has been added?

Answer Options

A. \( pH = 7 + \log \frac{[OH^-]}{[H^+]} \)
Correct Answer B. \( pH = 7 - \log \frac{[OH^-]}{[H^+]} \)
C. \( pH = 7 + \log \frac{[H^+]}{[OH^-]} \)
D. \( pH = 7 - \log \frac{[H^+]}{[OH^-]} \)
Correct Answer
B
Correct Option:
\( pH = 7 - \log \frac{[OH^-]}{[H^+]} \)

About This Question

This is Post Utme Madonna University 2023 Chemistry Question 4. It is one of the objective questions from the 2023 Post Utme Madonna University Chemistry examination.

View More Post Utme Madonna University 2023 Chemistry Questions More Post Utme Madonna University Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support