Which of these solutions has the lowest freezing point? 0.25 M NaCl 0.5 M NaCl 1.0 M NaCl 1.5 M NaCl 2.0 M NaCl?
回答 (1)
2017-06-03 1:36 pm
The higher the concentration, the greater the depression in freezing point is, leading to a lower freezing point.
Among the 5 solution, the highest concentration is 2.0 M, which should have the lowest freezing point.
The answer: 2.0 M NaCl
Among the 5 solution, the highest concentration is 2.0 M, which should have the lowest freezing point.
The answer: 2.0 M NaCl
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