Post Utme Uniport 2022 Chemistry Question 11

Practice objective / multiple choice question 11 from the 2022 Post Utme Uniport Chemistry examination.

Post Utme Uniport 2022 Chemistry Objective / Multiple Choice
Question 11 POST_UTME_UNIPORT • 2022 • CHEMISTRY • objective

Determine the s\tandard enthalpy of formation of CaCO3(s) from the following data: ΔHf(CaO(s)) = -635.09 kJ/mol, ΔHf(CO2(g)) = -393.51 kJ/mol.

Answer Options

Correct Answer A. -1785.6 kJ/mol
B. -1785.9 kJ/mol
C. -1786.1 kJ/mol
D. -1786.3 kJ/mol
Correct Answer
A
Correct Option:
-1785.6 kJ/mol

About This Question

This is Post Utme Uniport 2022 Chemistry Question 11. It is one of the objective questions from the 2022 Post Utme Uniport Chemistry examination.

View More Post Utme Uniport 2022 Chemistry Questions More Post Utme Uniport Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support