Post Utme Pan Atlantic University 2022 Chemistry Question 38

Practice objective / multiple choice question 38 from the 2022 Post Utme Pan Atlantic University Chemistry examination.

Post Utme Pan Atlantic University 2022 Chemistry Objective / Multiple Choice
Question 38 POST_UTME_PAN-ATLANTIC_UNIVERSITY • 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. Assume that the reaction occurs at 298 K.

Answer Options

Correct Answer A. -1206.60 kJ/mol
B. -1206.61 kJ/mol
C. -1206.59 kJ/mol
D. -1206.62 kJ/mol
Correct Answer
A
Correct Option:
-1206.60 kJ/mol

About This Question

This is Post Utme Pan Atlantic University 2022 Chemistry Question 38. It is one of the objective questions from the 2022 Post Utme Pan Atlantic University Chemistry examination.

View More Post Utme Pan Atlantic University 2022 Chemistry Questions More Post Utme Pan Atlantic University 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