1.

Consider the expression for reciprocal of average degree of polymerization, when styrene is polymerized with t-butyl hydroperoxide at 60ᵒC-1/Xn = 0.6*10-4+10.0Rp+1.73*104 Rp2Calculate the value of initiator transfer constant, if the monomer concentration is 8.35 mol/l and the value of the term kp2 fkd/kt= 3.29*10-9.

A. 0.035
B. 0.07
C. 0.063
D. 0.0175
Answer» B. 0.07


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