Please use the mechanism solving method similar to that of Rice-Herzfield. This class is for Reaction Kinetics, chemical engineering using Fogler's fourth edition, Elements of Chemical Reaction Engineering.

The answer here is incomplete (https://www.chegg.com/homework-help/questions-and-answers/q-1-thermal-decomposition-acetone-proposed-follow-mechanism-ch3-ch3co-ch3-co-ez-84-kcal-mo-q91718450)

Q # 1. Thermal decomposition of acetone is proposed to follow the mechanism below: -> CH3 + CH3CO CH3 + CO Ea = 84 kcal/mol Ea = 10 kcal/mol Initiation CH3COCH CH3CO Propagation CH3 + CH3COCH3 CH3COCH2 Termination CH3 + CH3COCH2 CH3COCH2 + CH4 Ea = 15 kcal/mol CH3 + CH2CO Ea = 48 kcal/mol C2H3COCH Ea = 5 kcal/mol (a) Express the overall reaction rate in terms of the individual rate constants and concentrations of stable species. (b) What is the overall activation energy