Post Utme Bells University 2021 Chemistry Question 18

Practice objective / multiple choice question 18 from the 2021 Post Utme Bells University Chemistry examination.

Post Utme Bells University 2021 Chemistry Objective / Multiple Choice
Question 18 POST_UTME_BELLS_UNIVERSITY • 2021 • CHEMISTRY • objective

The s\tandard enthalpy of formation of carbon dioxide (CO2) is -393.5 kJ/mol. What is the s\tandard enthalpy of formation of carbon monoxide (CO) if the s\tandard enthalpy of formation of carbon (C) is -717.1 kJ/mol and the s\tandard enthalpy of formation of oxygen (O2) is 0 kJ/mol?

Answer Options

Correct Answer A. -110.5 kJ/mol
B. -110.5 kJ/mol
C. -110.5 kJ/mol
D. -110.5 kJ/mol
Correct Answer
A
Correct Option:
-110.5 kJ/mol

About This Question

This is Post Utme Bells University 2021 Chemistry Question 18. It is one of the objective questions from the 2021 Post Utme Bells University Chemistry examination.

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