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Assuming complete dissociation of the solute, how many grams of KNO3 must be added to 275...

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Chemistry

Assuming complete dissociation of the solute, how many grams ofKNO3 must be added to 275 mL of water to produce a solution thatfreezes at −14.5 ∘C? The freezing point for pure water is 0.0 ∘Cand Kf is equal to 1.86 ∘C/m.

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Tf imKfKNO3 K NO3vant hoff factor is i 2Kf    See Answer
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