Post Utme Unilorin 2020 Biology Question 3

Practice objective / multiple choice question 3 from the 2020 Post Utme Unilorin Biology examination.

Post Utme Unilorin 2020 Biology Objective / Multiple Choice
Question 3 POST_UTME_UNILORIN • 2020 • BIOLOGY • objective

A 5.0 g sample of a subs\tance is dissolved in 50.0 mL of water. If the molarity of the solution is 0.5 M, what is the molar mass of the subs\tance?

Answer Options

Correct Answer A. 10.0 g/mol
B. 20.0 g/mol
C. 30.0 g/mol
D. 40.0 g/mol
Correct Answer
A
Correct Option:
10.0 g/mol

About This Question

This is Post Utme Unilorin 2020 Biology Question 3. It is one of the objective questions from the 2020 Post Utme Unilorin Biology examination.

View More Post Utme Unilorin 2020 Biology Questions More Post Utme Unilorin 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