Calculate standard enthalpy of formation?

Calculate the standard enthalpy of formation of bicyclo[1.1.0]butane given the standard enthalpies of formation of 717 kJ ·mol−1 for C(g) and 218 kJ ·mol−1 for H(g) and the average bond enthalpies of 412 kJ ·mol−1 for C H and 348 kJ ·mol−1 for C C. 1. +312 kJ · mol−1 2. −36 kJ · mol−1 3. −472 kJ ·... show more Calculate the standard enthalpy of formation
of bicyclo[1.1.0]butane given the standard enthalpies of formation of
717 kJ ·mol−1 for C(g) and 218 kJ ·mol−1 for
H(g) and the average bond enthalpies of 412
kJ ·mol−1 for C H and 348 kJ ·mol−1 for
C C.

1. +312 kJ · mol−1
2. −36 kJ · mol−1
3. −472 kJ · mol−1
4. −124 kJ · mol−1
5. +175 kJ · mol−1
1 answer 1