Post Utme Esut 2018 Chemistry Question 9

Practice objective / multiple choice question 9 from the 2018 Post Utme Esut Chemistry examination.

Post Utme Esut 2018 Chemistry Objective / Multiple Choice

Question 9 POST_UTME_ESUT • 2018 • CHEMISTRY • objective

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

A. -45.9 kJ/mol

Correct Answer B. -92.0 kJ/mol

C. 0 kJ/mol

D. 45.9 kJ/mol

Correct Answer

Correct Option:

-92.0 kJ/mol

This is Post Utme Esut 2018 Chemistry Question 9. It is one of the objective questions from the 2018 Post Utme Esut Chemistry examination.

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