(a) Use the bond dissociation enthalpy data in Table 4.3 to calculate ∆H° for the propagat...

(a) Use the bond dissociation enthalpy data in Table 4.3 to calculate ∆H° for the propagation step

(b) The activation energy for this step is 76 kJ/mol (18.3 kcal/mol). Sketch a potential energy diagram for this step, labeling reactants, products, and transition state.

(c) Does the structure of the transition state more closely resemble reactants or products? Why?