Post Utme Achievers University 2024 Chemistry Question 30

Practice objective / multiple choice question 30 from the 2024 Post Utme Achievers University Chemistry examination.

Post Utme Achievers University 2024 Chemistry Objective / Multiple Choice
Question 30 POST_UTME_ACHIEVERS_UNIVERSITY • 2024 • 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

Correct Answer A. -1206.5 kJ/mol
B. -393.5 kJ/mol
C. 393.5 kJ/mol
D. 1206.5 kJ/mol
Correct Answer
A
Correct Option:
-1206.5 kJ/mol

About This Question

This is Post Utme Achievers University 2024 Chemistry Question 30. It is one of the objective questions from the 2024 Post Utme Achievers University Chemistry examination.

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