Post Utme Mountain Top University 2022 Chemistry Question 31

Practice objective / multiple choice question 31 from the 2022 Post Utme Mountain Top University Chemistry examination.

Post Utme Mountain Top University 2022 Chemistry Objective / Multiple Choice
Question 31 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 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

Correct Answer A. -1206.5 kJ/mol
B. -1206.0 kJ/mol
C. -1207.0 kJ/mol
D. -1208.0 kJ/mol
Correct Answer
A
Correct Option:
-1206.5 kJ/mol

About This Question

This is Post Utme Mountain Top University 2022 Chemistry Question 31. It is one of the objective questions from the 2022 Post Utme Mountain Top University Chemistry examination.

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