What substance lowers the frezing point of ice?

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What substance lowers the frezing point of ice?

2007-01-08 11:01:10 · 3 answers · asked by justin f 1 in Science & Mathematics ➔ Chemistry

3 answers

salt or sodium chloride (NaCl)

2007-01-08 11:05:52 · answer #1 · answered by lily 3 · 0⤊ 0⤋

Any foreign places places substance extra to the water will reason a freezing element drop. for each mole of foreign places places debris dissolved in a kilogram of water, the freezing element is going down via extra or much less a million.8°C. Sugar, alcohol, or any chemical salt will additionally shrink the freezing element and soften ice. :o)

2016-11-27 20:57:59 · answer #2 · answered by ? 4 · 0⤊ 0⤋

Salt!

Read up:
http://en.wikipedia.org/wiki/Freezing_point_depression

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2007-01-08 11:05:23 · answer #3 · answered by Jerry P 6 · 0⤊ 0⤋