Post Utme Christopher University 2020 Biology Question 34

Practice objective / multiple choice question 34 from the 2020 Post Utme Christopher University Biology examination.

Post Utme Christopher University 2020 Biology Objective / Multiple Choice

Question 34 POST_UTME_CHRISTOPHER_UNIVERSITY • 2020 • BIOLOGY • objective

A 50-g sample of a subs\tance is dissolved in 100 mL of water. If the solution has a pH of 4.5, what is the concentration of hydrogen ions?

Answer Options

A. 1.0 x 10^-5 M

B. 1.0 x 10^-4 M

Correct Answer C. 1.0 x 10^-3 M

D. 1.0 x 10^-2 M

Correct Answer

Correct Option:

1.0 x 10^-3 M

About This Question

This is Post Utme Christopher University 2020 Biology Question 34. It is one of the objective questions from the 2020 Post Utme Christopher University Biology examination.

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