When 221. g of glycine (c,H,NO,) are dissolved in 1100. g of a certain mystery liquid x, the freezing point of the solution is 6.10 °C less than the freezing point of pure x. Calculate the mass of ammonium chloride (NH,CI) that must be dissolved in the same mass of x to produce the same depression in freezing point. The van't Hoff factor i=1.62 for ammonium chloride in x. Be sure your answer has a unit symbol, if necessary, and is rounded to the correct number of significant digits. 몸

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter15: Principles Of Chemical Reactivity: Equilibria
Section15.6: Disturbing A Chemical Equilibrium
Problem 2.1ACP: Freezing point depression is one means of determining the molar mass of a compound. The freezing...
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When 221. g g of a certain mystery
liquid x, the freezing point of the solution is 6.10 °C less than the freezing
point of pure x.
of glycine (c,H,NO,) are dissolved in 1100.
Calculate the mass of ammonium chloride (NH,CI) that must be dissolved
in the same mass of x to produce the same depression in freezing point.
The van't Hoff factor i= 1.62 for ammonium chloride in x.
Be sure your answer has a unit symbol, if necessary, and is rounded to
the correct number of significant digits.
x10
Transcribed Image Text:When 221. g g of a certain mystery liquid x, the freezing point of the solution is 6.10 °C less than the freezing point of pure x. of glycine (c,H,NO,) are dissolved in 1100. Calculate the mass of ammonium chloride (NH,CI) that must be dissolved in the same mass of x to produce the same depression in freezing point. The van't Hoff factor i= 1.62 for ammonium chloride in x. Be sure your answer has a unit symbol, if necessary, and is rounded to the correct number of significant digits. x10
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