Post Utme Redeemers University 2019 Chemistry Question 22

Practice objective / multiple choice question 22 from the 2019 Post Utme Redeemers University Chemistry examination.

Post Utme Redeemers University 2019 Chemistry Objective / Multiple Choice
Question 22 POST_UTME_REDEEMERS_UNIVERSITY • 2019 • CHEMISTRY • objective

A 2.5 g sample of a polymer is dissolved in 50 mL of a solvent. The resulting solution has a vis\cosity of 0.8 Pa·s. If the density of the polymer is 1.2 g/mL, calculate the number-average molecular weight (Mn) of the polymer.

Answer Options

A. 1000
B. 2000
Correct Answer C. 3000
D. 4000
Correct Answer
C
Correct Option:
3000

About This Question

This is Post Utme Redeemers University 2019 Chemistry Question 22. It is one of the objective questions from the 2019 Post Utme Redeemers University Chemistry examination.

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