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Assuming complete dissociation of the solute, how many grams of KNO3 must be added to 275 mL of water to produce a solution that freezes at -14.5 C? The freezing point for pure water is 0.0 C and Kf is equal to 1.86 C/m.

* Use Tf = Kf*i*m

  • Chemistry - ,



    find grams KNO3 from your fourmula.

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