Draw the mechanism of polymerization of propylene with benzoyl peroxide. show chemical structures and arrows and remember that radical stability is similar to carbocation stability. thus, 3° radicals are more stable than 2° and so on.

See explanation below

Explanation:

This mechanism of polimerization is of one type. This mechanism goes through free radical polimerization, which means that we use a initiator as the radical source, then, the polimerization begins with the breaking of the covalent bonds of that initiator. In this case the benzoyl peroxide. And this mechanism is given in three steps.

In the picture you have the mechanism in the 3 steps: