Post Utme Covenant University 2021 Chemistry Question 13

Practice objective / multiple choice question 13 from the 2021 Post Utme Covenant University Chemistry examination.

Post Utme Covenant University 2021 Chemistry Objective / Multiple Choice
Question 13 POST_UTME_COVENANT_UNIVERSITY • 2021 • CHEMISTRY • objective

A metal M reacts with chlorine gas to form a white solid. The reaction is as follows: M + Cl2 → MX2. If 2.50 g of M reacts with 1.00 g of Cl2, what is the percentage yield of MX2 if the molar mass of M is 50.0 g/mol and the molar mass of Cl2 is 70.9 g/mol?

Answer Options

A. 80.0%
Correct Answer B. 85.0%
C. 90.0%
D. 95.0%
Correct Answer
B
Correct Option:
85.0%

About This Question

This is Post Utme Covenant University 2021 Chemistry Question 13. It is one of the objective questions from the 2021 Post Utme Covenant University Chemistry examination.

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