Question

use the bond dissociation energies of the following table to estimate the molar change in free energy of the reaction of H2C=CH2 and H-Cl to yield H3C-CH2Cl

Some Homolytic Bond Dissociation Energies 36.1 kcal mol H-CH2CH3 101.1 kcal/mol Br-Br 46.1 kcal mol H3C-CH3 90.1 kcal/mol CI-CI 59.0 kcal/mol H20 CH2 66.00 (m bond) kcal/mol F-F 38.0 kcal/mol H2C CH2 174.1 (total) kcal/mol 104.2 kcavmol CH3 kcal/mol 71.3 kcalmol Br-CH3 72.1 kcal/mol H-Br 87.5 kcal/mol -CH3 83,7 kcal mol H- Cl 103-2 kcal/mol F-CH3 115.0 koallmol H- F 136.3 kcalmol