Post Utme Ksu 2022 Chemistry Question 1

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

Post Utme Ksu 2022 Chemistry Objective / Multiple Choice

Question 1 POST_UTME_KSU • 2022 • CHEMISTRY • objective

At 298 K, the s\tandard enthalpy of formation of CO2(g) is -393.5 kJ/mol. Calculate the s\tandard enthalpy of formation of CO(g) if the s\tandard enthalpy of formation of O2(g) is 0 kJ/mol.

Correct Answer A. -110.5 kJ/mol

B. -393.5 kJ/mol

C. 110.5 kJ/mol

D. 393.5 kJ/mol

Correct Answer

Correct Option:

-110.5 kJ/mol

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

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