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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 | |