Use the reaction and bond information to answer the question.
H2 + CO2 → CH2O2
Reactant bond energies: H–H is 432 kJ/mol, C=O is 799 kJ/mol
Product bond energies:
C–H is 413 kJ/mol, C=O is 745 kJ/mol
C–O is 358 kJ/mol, O–H is 467 kJ/mol
How much energy will be given off by the products?
1,570 kJ
1,983 kJ
1,238 kJ
1,516 kJ
