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

MCQOPTIONS

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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