Post Utme Nile University 2023 Chemistry Question 23

Practice objective / multiple choice question 23 from the 2023 Post Utme Nile University Chemistry examination.

Post Utme Nile University 2023 Chemistry Objective / Multiple Choice

Question 23 POST_UTME_NILE_UNIVERSITY • 2023 • CHEMISTRY • objective

A sample of a polymer has a molecular weight of 50,000 g/mol. If 0.500 g of the polymer is dissolved in 100.0 mL of a solvent, calculate the number of polymer chains per unit volume.

Answer Options

A. 1.00 x 10^18 chains/mL

B. 1.00 x 10^19 chains/mL

Correct Answer C. 1.00 x 10^20 chains/mL

D. 1.00 x 10^21 chains/mL

Correct Answer

Correct Option:

1.00 x 10^20 chains/mL

About This Question

This is Post Utme Nile University 2023 Chemistry Question 23. It is one of the objective questions from the 2023 Post Utme Nile University Chemistry examination.

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