Utilize the bond energies given in table 9.5 to compute the heat of reaction for the reaction of nitrogen trifluoride gas with hydrogen gas. The products formed are nitrogen difluoride hydride as well as hydrofluoric acid, all gases:
NF3(g) + H2(g) => NF2H(g) + HF(g)
1. -219 kiloJoules/mol NF3
2. -183 kiloJoules/mol NF3
3. -164 kiloJoules/mol NF3
4. -117 kiloJoules/mol NF3
5. -236 kiloJoules/mol NF3