Post Utme Noun 2025 Chemistry Question 6

Practice objective / multiple choice question 6 from the 2025 Post Utme Noun Chemistry examination.

Post Utme Noun 2025 Chemistry Objective / Multiple Choice

Question 6 POST_UTME_NOUN • 2025 • CHEMISTRY • objective

Determine the s\tandard enthalpy of formation of NH3(g) from the following data: ΔHf(NH3(g)) = ?; ΔHf(H2(g)) = -285.8 kJ/mol; ΔHf(N2(g)) = 0 kJ/mol.

A. -45.9 kJ/mol

B. -92.1 kJ/mol

Correct Answer C. -45.9 kJ/mol

D. -92.1 kJ/mol

Correct Answer

Correct Option:

-45.9 kJ/mol

This is Post Utme Noun 2025 Chemistry Question 6. It is one of the objective questions from the 2025 Post Utme Noun Chemistry examination.

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