Post Utme Uniosun 2018 Chemistry Question 8

Practice objective / multiple choice question 8 from the 2018 Post Utme Uniosun Chemistry examination.

Post Utme Uniosun 2018 Chemistry Objective / Multiple Choice
Question 8 POST_UTME_UNIOSUN • 2018 • CHEMISTRY • objective

A 2.5 g sample of a subs\tance is dissolved in 50 mL of water. The resulting solution has a pH of 4.5. What is the molar concentration of the subs\tance?

Answer Options

A. 0.1 M
Correct Answer B. 0.2 M
C. 0.3 M
D. 0.4 M
Correct Answer
B
Correct Option:
0.2 M

About This Question

This is Post Utme Uniosun 2018 Chemistry Question 8. It is one of the objective questions from the 2018 Post Utme Uniosun Chemistry examination.

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