Post Utme Covenant University 2019 Chemistry Question 25

Practice objective / multiple choice question 25 from the 2019 Post Utme Covenant University Chemistry examination.

Post Utme Covenant University 2019 Chemistry Objective / Multiple Choice
Question 25 POST_UTME_COVENANT_UNIVERSITY • 2019 • CHEMISTRY • objective

The s\tandard enthalpy of formation of NH3(g) is -45.9 kJ/mol. Calculate the s\tandard enthalpy of formation of N2(g) if the s\tandard enthalpy of formation of H2(g) is 0 kJ/mol.

Answer Options

Correct Answer A. 0
B. -45.9
C. -45.8
D. -45.7
Correct Answer
A

About This Question

This is Post Utme Covenant University 2019 Chemistry Question 25. It is one of the objective questions from the 2019 Post Utme Covenant University Chemistry examination.

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