Post Utme Igbinedion University 2019 Chemistry Question 34

Practice objective / multiple choice question 34 from the 2019 Post Utme Igbinedion University Chemistry examination.

Post Utme Igbinedion University 2019 Chemistry Objective / Multiple Choice
Question 34 POST_UTME_IGBINEDION_UNIVERSITY • 2019 • CHEMISTRY • objective

A 0.1 M solution of a weak acid, HA, has a pH of 4. Determine the value of Ka for HA.

Answer Options

A. 10^{-5}
Correct Answer B. 10^{-4}
C. 10^{-3}
D. 10^{-2}
Correct Answer
B
Correct Option:
10^{-4}

About This Question

This is Post Utme Igbinedion University 2019 Chemistry Question 34. It is one of the objective questions from the 2019 Post Utme Igbinedion University Chemistry examination.

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