Textbook ExpertVerified Tutor
23 Oct 2021
Given information
From Appendix IIB
Step-by-step explanation
Step 1.
The standard state of nitrogen is and the standard state of hydrogen is . Therefore, the standard enthalpy of formation of ammonia involves these species as reactants.
The chemical equation for the formation of is as follows:
The given reaction contains two nitrogen and two hydrogen atoms on the reactant side and one nitrogen atom and three hydrogen atoms on the products side.
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