The freezing point of water is 0.00 °C at 1 atmosphere. A student dissolves 10.69 grams of ammonium chloride, NH, CI (53.50 g/mol), in 230.1 grams of water. Use the table of boiling and freezing point constants to answer the questions below. Solvent Formula K(C/m) K(C/m) 0.512 1.86 1.22 1.99 3.67 Benzene 2.53 Diethyl ether CH₂CH₂OCH,CH, 2.02 Water Ethanol H₂O CH₂CH₂OH Chloroform CHCI, CeHe The molality of the solution is The freezing point of the solution is m. 5.12 °C.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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The
freezing point of water is 0.00 °C at 1 atmosphere.
A student dissolves 10.69 grams of ammonium chloride, NH,C1 (53.50 g/mol), in 230.1 grams of water. Use the table of boiling
and freezing point constants to answer the questions below.
Solvent
K(C/m) K(C/m)
Water
Ethanol
Formula
H₂O
CH₂CH₂OH
0.512
1.22
Chloroform CHCl,
3.67
Benzene Ce He
2.53
Diethyl ether CH₂CH₂OCH, CH, 2.02
The molality of the solution is
The freezing point of the solution is i
m.
1.86
1.99
5.12
°C.
e
Transcribed Image Text:The freezing point of water is 0.00 °C at 1 atmosphere. A student dissolves 10.69 grams of ammonium chloride, NH,C1 (53.50 g/mol), in 230.1 grams of water. Use the table of boiling and freezing point constants to answer the questions below. Solvent K(C/m) K(C/m) Water Ethanol Formula H₂O CH₂CH₂OH 0.512 1.22 Chloroform CHCl, 3.67 Benzene Ce He 2.53 Diethyl ether CH₂CH₂OCH, CH, 2.02 The molality of the solution is The freezing point of the solution is i m. 1.86 1.99 5.12 °C. e
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