MCQOPTIONS
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| 1. |
Consider following data for bulk polymerization, with benzoyl peroxide as initiator. [I] = 6 mol/m3 [M] = 6.56*103 mol/m3 kp2/kt = 1.5*10-6 m3/ mol-s What is the initiator efficiency if initial rate of polymerization is 0.0256 m3/ mol-s benzoyl peroxide decomposes at a rate of 3.2* 10-6 m3/ mol-s-1? |
| A. | 0.7 |
| B. | 0.53 |
| C. | 0.26 |
| D. | 0.82 |
| Answer» C. 0.26 | |