7.2 Homolytic bond dissociation energies 7. 2A Homolytic bond dissociation energies and heats of reaction 7.2B Homolytic bond dissociation energies and the relative stabilities of radicals7.2 Homolytic bond dissociation energies 7.2A Homolytic bond dissociation energies and heats of reaction 7.2B Homolytic bond dissociation energies and the relative stabilities of radicals