Post Utme Esut 2019 Chemistry Question 26

Practice objective / multiple choice question 26 from the 2019 Post Utme Esut Chemistry examination.

Post Utme Esut 2019 Chemistry Objective / Multiple Choice
Question 26 POST_UTME_ESUT • 2019 • CHEMISTRY • objective

Determine the molar mass of a polymer with the following composition: 60% polyethylene (C2H4)n, 20% polypropylene (C3H6)n, and 20% polyvinyl chloride (C2H3Cl)n. Given that the molar mass of polyethylene is 14.0 g/mol, polypropylene is 42.1 g/mol, and polyvinyl chloride is 62.5 g/mol.

Answer Options

A. 120.0 g/mol
Correct Answer B. 150.0 g/mol
C. 180.0 g/mol
D. 200.0 g/mol
Correct Answer
B
Correct Option:
150.0 g/mol

About This Question

This is Post Utme Esut 2019 Chemistry Question 26. It is one of the objective questions from the 2019 Post Utme Esut Chemistry examination.

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