Post Utme Oau 2019 Chemistry Question 22

Practice objective / multiple choice question 22 from the 2019 Post Utme Oau Chemistry examination.

Post Utme Oau 2019 Chemistry Objective / Multiple Choice
Question 22 POST_UTME_OAU • 2019 • 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) from the following reaction: Ca(s) + CO2(g) → CaCO3(s).

Answer Options

Correct Answer A. -1201.0 kJ/mol
B. -1201.5 kJ/mol
C. -1202.0 kJ/mol
D. -1202.5 kJ/mol
Correct Answer
A
Correct Option:
-1201.0 kJ/mol

About This Question

This is Post Utme Oau 2019 Chemistry Question 22. It is one of the objective questions from the 2019 Post Utme Oau Chemistry examination.

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