Post Utme Abu 2022 Chemistry Question 9

Practice objective / multiple choice question 9 from the 2022 Post Utme Abu Chemistry examination.

Post Utme Abu 2022 Chemistry Objective / Multiple Choice
Question 9 POST_UTME_ABU • 2022 • CHEMISTRY • objective

The s\tandard enthalpy of formation of CO2(g) is -393.5 kJ/mol. Calculate the s\tandard enthalpy of formation of CaCO3(s) u\sing the following reaction: CaO(s) + CO2(g) → CaCO3(s).

Answer Options

A. -1793.5 kJ/mol
B. -1793.5 kJ/mol
C. -1793.5 kJ/mol
Correct Answer D. -1793.5 kJ/mol
Correct Answer
D
Correct Option:
-1793.5 kJ/mol

About This Question

This is Post Utme Abu 2022 Chemistry Question 9. It is one of the objective questions from the 2022 Post Utme Abu Chemistry examination.

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