PP Presentation
BOND D (kJ/mol) (Bond Energy)
H—H 436
C—C 347
C=C 611
CºC 837
N—N 159
NºN 946
see table 9.5 for Dissociation Energies of other bonds.
- D is similar for same bond in different molecules
- Average values over many compounds are tabulated
- Bond energy depends on bond order
Bond Energies