The freezing point of a 1.00% by mass NaCl(aq) is 20.593C. (a) Estimate the van t Hoff

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The freezing point of a 1.00% by mass NaCl(aq) is 20.593°C.

(a) Estimate the van ’t Hoff i factor from the data.

(b) Determine the total molality of all solute species.

(c) Calculate the percentage dissociation of NaCl in this solution. (The molality calculated from the freezing-point depression is the sum of the molalities of the undissociated ion pairs, the Na⁺ ions, and the Cl^– ions.)

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Question Posted: Dec 28, 2023 07:11 AM

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The freezing point of a 1.00% by mass NaCl(aq) is 20.593C. (a) Estimate the van t Hoff

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