67. Solving a chemistry problem

11. Two polymer samples were obtained at the same conversion of the initial monomer - 70%. However, the average degree of polymerization and the proportion of branched macromolecules turned out to be different: Р1 = 950, Р2 = 1040, κ´1 = 0.24 and κ´2 = 0.26, where κ´ is the proportion of branched macromolecules. Calculate the value of chain transfer constants Sp for this monomer-polymer pair.