What is the heat of reaction for N₂ + 3H₂ -> 2NH₃, if the heat o – McqOptions

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1.	What is the heat of reaction for N₂ + 3H₂ -> 2NH₃, if the heat of combustion of N₂ = 5 J, H₂ = 2 J, and NH₃ = 15 J?
A.	-5 J
B.	5 J
C.	-19 J
D.	19 J
Answer» D. 19 J

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