Post Utme Aaua 2022 Chemistry Question 18

Practice objective / multiple choice question 18 from the 2022 Post Utme Aaua Chemistry examination.

Post Utme Aaua 2022 Chemistry Objective / Multiple Choice
Question 18 POST_UTME_AAUA • 2022 • CHEMISTRY • objective

The s\tandard enthalpy of formation (ΔHf) for CO2(g) is -393.5 kJ/mol. If 2.50 mol of CO2 is produced at 298 K, what is the total enthalpy change (ΔH) for the reaction?

Answer Options

Correct Answer A. -983.75 kJ
B. -983.50 kJ
C. -983.25 kJ
D. -983.00 kJ
Correct Answer
A
Correct Option:
-983.75 kJ

About This Question

This is Post Utme Aaua 2022 Chemistry Question 18. It is one of the objective questions from the 2022 Post Utme Aaua Chemistry examination.

View More Post Utme Aaua 2022 Chemistry Questions More Post Utme Aaua 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