Post Utme Ksu 2021 Chemistry Question 33

Practice objective / multiple choice question 33 from the 2021 Post Utme Ksu Chemistry examination.

Post Utme Ksu 2021 Chemistry Objective / Multiple Choice
Question 33 POST_UTME_KSU • 2021 • CHEMISTRY • objective

The s\tandard enthalpy of formation of CO2(g) is -393.5 kJ/mol. What is the s\tandard enthalpy of formation of H2O(l) if the s\tandard enthalpy of formation of CO(g) is -110.5 kJ/mol and the s\tandard enthalpy of formation of H2(g) is 0 kJ/mol?

Answer Options

A. -285.8 kJ/mol
Correct Answer B. -241.8 kJ/mol
C. -393.5 kJ/mol
D. -572.8 kJ/mol
Correct Answer
B
Correct Option:
-241.8 kJ/mol

About This Question

This is Post Utme Ksu 2021 Chemistry Question 33. It is one of the objective questions from the 2021 Post Utme Ksu Chemistry examination.

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