Post Utme Greenfield University 2022 Chemistry Question 16

Practice objective / multiple choice question 16 from the 2022 Post Utme Greenfield University Chemistry examination.

Post Utme Greenfield University 2022 Chemistry Objective / Multiple Choice
Question 16 POST_UTME_GREENFIELD_UNIVERSITY • 2022 • CHEMISTRY • objective

Determine the s\tandard enthalpy of formation of NH3(g) u\sing the following data: ΔHf(NH3(g)) = -46.1 kJ/mol, ΔHf(H2(g)) = 0 kJ/mol, ΔHf(N2(g)) = 0 kJ/mol.

Answer Options

A. -46.1 kJ/mol
B. -92.2 kJ/mol
Correct Answer C. -46.1 kJ/mol + 92.2 kJ/mol
D. -92.2 kJ/mol - 46.1 kJ/mol
Correct Answer
C
Correct Option:
-46.1 kJ/mol + 92.2 kJ/mol

About This Question

This is Post Utme Greenfield University 2022 Chemistry Question 16. It is one of the objective questions from the 2022 Post Utme Greenfield University Chemistry examination.

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