The reaction of one mole of nitrogen gas with three moles of hydrogen gas releases 92 kJ of thermal energy to the surroundings. Which of the following is TRUE?
A) This reaction is exothermic.
B) This reaction has a negative enthalpy of reaction.
C) Complete reaction of two moles of nitrogen gas would release 184 kJ of thermal energy in this reaction.
D) All of the above are true.
E) None of the above are true.
Answer: D