MCQOPTIONS
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| 1. |
What time does it take for reactants to reduce to 3/4 of initial concentration if the rate constant is 7.5 x 10-3 s-1? |
| A. | 38.4s |
| B. | 40.2s |
| C. | 39.3s |
| D. | 36.8s |
| Answer» B. | |