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Chemistry  /  Chem 1544  ·  Atom · ~20 seconds

Colligative Properties Defined

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A colligative property of a solution depends on the number of dissolved solute particles present, not on their chemical identity.

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Equal-concentration solutions of sucrose and ethylene glycol produce the same boiling-point elevation, since both add the same particle count.

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"Colligative" means particle count is what matters — swapping one nonelectrolyte solute for another of equal molality changes nothing.