NaCl-> Na+ + Cl- This puts 2 corpuscle in the systems forevery 1 formula unit that table salt. Any kind of particle that gets added toa liquid interferes with the liquids capacity to type crystals(ice), the interferes with the liquids ability to rest surfacetension ( boiling), and since much less liquid molecules deserve to escapethere is less vapor pressure.

Addition that a solute means:

To freeze the equipment you would need to slow the molecules downmore than common to encourage decision growth, so the temp must belowered.

To boil the solution you would need to speed the molecules upmore than common to encourage the molecules to leave the liquid, sothe temp should be increased.

To rise the vapor push of the solvent has actually the sameexplanation as boiling.


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∙ 9y ago
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