1.

For styrene polymerized at 70 C, monomer concentration is 7.85mol/l and the value of the ratio (kp2/kt) is 0.0015 l/mol-s. What is the rate of polymerization reaction, if the chain length is 300?

A. t0.092
B. t0.046
C. t0.08
D. t0.072
Answer» C. t0.08


Discussion

No Comment Found