Post Utme Bowen University 2022 Chemistry Question 1

Practice objective / multiple choice question 1 from the 2022 Post Utme Bowen University Chemistry examination.

Post Utme Bowen University 2022 Chemistry Objective / Multiple Choice
Question 1 POST_UTME_BOWEN_UNIVERSITY • 2022 • CHEMISTRY • objective

Determine the s\tandard enthalpy of formation of CO2(g) from the following data: ΔH°(C(s) + O2(g) → CO2(g)) = -393.5 kJ/mol and ΔH°(CO(g) + 1/2O2(g) → CO2(g)) = -283.0 kJ/mol.

Answer Options

A. -394.5 kJ/mol
Correct Answer B. -393.5 kJ/mol
C. -283.0 kJ/mol
D. -176.5 kJ/mol
Correct Answer
B
Correct Option:
-393.5 kJ/mol

About This Question

This is Post Utme Bowen University 2022 Chemistry Question 1. It is one of the objective questions from the 2022 Post Utme Bowen University Chemistry examination.

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