7 8. When 70.2 g of glycine (C, H,NO,) are dissolved in 900. g of a certain mystery liquid X, the freezing point of the solution is 3.7 °C lower than the freezing point of pure X. On the other hand, when 70.2 g of ammonium chloride (NH, Cl) are dissolved in the same mass of X, the freezing point of the solution is 9.0 °C lower than the freezing point of pure X. Calculate the van't Hoff factor for ammonium chloride in X. Be sure your answer has a unit symbol, if necessary, and round your answer to 2 significant digits.

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When 70.2 g of glycine (C, H,NO,) are dissolved in 900. g of a certain mystery liquid X, the freezing point of the solution is 3.7 °C lower than the freezing point of pure X. On
the other hand, when 70.2 g of ammonium chloride (NH, Cl) are dissolved in the same mass of X, the freezing point of the solution is 9.0 °C lower than the freezing point of pure
X.
Calculate the van't Hoff factor for ammonium chloride in X. Be sure your answer has a unit symbol, if necessary, and round your answer to 2 significant digits.
i= 1
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Transcribed Image Text:7 8. When 70.2 g of glycine (C, H,NO,) are dissolved in 900. g of a certain mystery liquid X, the freezing point of the solution is 3.7 °C lower than the freezing point of pure X. On the other hand, when 70.2 g of ammonium chloride (NH, Cl) are dissolved in the same mass of X, the freezing point of the solution is 9.0 °C lower than the freezing point of pure X. Calculate the van't Hoff factor for ammonium chloride in X. Be sure your answer has a unit symbol, if necessary, and round your answer to 2 significant digits. i= 1 Submit Assignment Continue Accessibility O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center II Finder F11 F12 F9 F10
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