Post Utme Wellspring University 2023 Chemistry Question 28

Practice objective / multiple choice question 28 from the 2023 Post Utme Wellspring University Chemistry examination.

Post Utme Wellspring University 2023 Chemistry Objective / Multiple Choice
Question 28 POST_UTME_WELLSPRING_UNIVERSITY • 2023 • CHEMISTRY • objective

The s\tandard enthalpy of formation of CO2(g) is -393.5 kJ/mol. Calculate the s\tandard enthalpy of formation of CH4(g) if the s\tandard enthalpy of formation of C(s) is -394.4 kJ/mol and the s\tandard enthalpy of formation of H2(g) is 0 kJ/mol.

Answer Options

A. -74.8
B. -74.9
Correct Answer C. -75.0
D. -75.1
Correct Answer
C
Correct Option:
-75.0

About This Question

This is Post Utme Wellspring University 2023 Chemistry Question 28. It is one of the objective questions from the 2023 Post Utme Wellspring University Chemistry examination.

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