MCQOPTIONS
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| 1. |
A solution containing 62 ethylene glycol in 250 g water is cooled to -10℃. If Kf for water is 1.86 K kg mol-1, the amount of water (in g) separated as ice is: |
| A. | 48 |
| B. | 32 |
| C. | 64 |
| D. | 16 |
| Answer» D. 16 | |