Post Utme Uniport 2018 Chemistry Question 1

Practice objective / multiple choice question 1 from the 2018 Post Utme Uniport Chemistry examination.

Post Utme Uniport 2018 Chemistry Objective / Multiple Choice

Question 1 POST_UTME_UNIPORT • 2018 • CHEMISTRY • objective

A 0.1 M solution of a weak acid HA has a pH of 4.5. What is the concentration of the hydroxide ions in the solution?

Answer Options

Correct Answer A. 1.0 x 10^-5 M

B. 1.0 x 10^-6 M

C. 1.0 x 10^-7 M

D. 1.0 x 10^-8 M

Correct Answer

Correct Option:

1.0 x 10^-5 M

About This Question

This is Post Utme Uniport 2018 Chemistry Question 1. It is one of the objective questions from the 2018 Post Utme Uniport Chemistry examination.

View More Post Utme Uniport 2018 Chemistry Questions More Post Utme Uniport 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