Post Utme Bsu 2023 Chemistry Question 13

Practice objective / multiple choice question 13 from the 2023 Post Utme Bsu Chemistry examination.

Post Utme Bsu 2023 Chemistry Objective / Multiple Choice
Question 13 POST_UTME_BSU • 2023 • CHEMISTRY • objective

A sample of a polymer has a molecular weight of 100,000 g/mol. If the polymer is composed of 80% by mass of carbon (C) and 20% by mass of hydrogen (H), calculate the number of moles of carbon atoms in the polymer.

Answer Options

Correct Answer A. 8.0 x 10^22
B. 8.0 x 10^23
C. 8.0 x 10^24
D. 8.0 x 10^25
Correct Answer
A
Correct Option:
8.0 x 10^22

About This Question

This is Post Utme Bsu 2023 Chemistry Question 13. It is one of the objective questions from the 2023 Post Utme Bsu Chemistry examination.

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