Post Utme Lasu 2020 Chemistry Question 16

Practice objective / multiple choice question 16 from the 2020 Post Utme Lasu Chemistry examination.

Post Utme Lasu 2020 Chemistry Objective / Multiple Choice

Question 16 POST_UTME_LASU • 2020 • 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).

A. -1793.5 kJ/mol

B. -1793.5 kJ/mol

C. -1793.5 kJ/mol

Correct Answer D. -1793.5 kJ/mol

Correct Answer

Correct Option:

-1793.5 kJ/mol

This is Post Utme Lasu 2020 Chemistry Question 16. It is one of the objective questions from the 2020 Post Utme Lasu Chemistry examination.

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