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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?

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Topics in this quiz include: Energy balance simplifications and solving, open and closed energy balance applications, enthalpy of formation and reaction, heat of combustion and the concepts of heat merging.
 


What is the heat of reaction for N<sub>2</sub> + 3H<sub>2</sub> -> 2NH<sub>3</sub>, if the heat of combustion of N<sub>2</sub> = 5 J, H<sub>2</sub> = 2 J, and NH<sub>3</sub> = 15 J?






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