What is the heat of reaction for N2 + 3H2 -> 2NH3, if the heat of com – 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 JView answer
Answer» D. 19 JView answer

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