Post Utme Bells University 2023 Chemistry Question 4

Practice objective / multiple choice question 4 from the 2023 Post Utme Bells University Chemistry examination.

Post Utme Bells University 2023 Chemistry Objective / Multiple Choice
Question 4 POST_UTME_BELLS_UNIVERSITY • 2023 • CHEMISTRY • objective

A $2.0\,\text{g}$ sample of a polymer is dissolved in $100\,\text{mL}$ of $\text{THF}$. If the polymer has a molecular weight of $10^5\,\text{g/mol}$, what is the concentration of the polymer solution in $\text{g/L}$?

Answer Options

A. $2.0\times 10^{-3}\,\text{g/L}$
B. $4.0\times 10^{-3}\,\text{g/L}$
C. $6.0\times 10^{-3}\,\text{g/L}$
Correct Answer D. $8.0\times 10^{-3}\,\text{g/L}$
Correct Answer
D
Correct Option:
$8.0\times 10^{-3}\,\text{g/L}$

About This Question

This is Post Utme Bells University 2023 Chemistry Question 4. It is one of the objective questions from the 2023 Post Utme Bells University Chemistry examination.

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