The freezing point of benzene, CeHe, is 5.50 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in benzene is DDT. A student dissolves 10.46 grams of DDT, CH, Cls (354.5 g/mol), in 292.4 grams of benzene. Use the table of boiling and freezing point constants to answer the questions below. Solvent Water Ethanol Chloroform Benzene Formula H₂O CH3CH₂OH CHC13 C6H6 Diethyl ether CH3 CH₂ OCH₂ CH3 The molality of the solution is The freezing point of the solution is Submit Answer Retry Entire Group Kb (°C/m) K (°C/m) 0.512 1.86 1.99 1.22 3.67 2.53 2.02 m. °C. 5.12 9 more group attempts remaining

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
Chapter13: Solutions And Their Behavior
Section: Chapter Questions
Problem 107SCQ
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Mm.9.

 

The freezing point of benzene, Ce He, is 5.50 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that
dissolves in benzene is DDT.
A student dissolves 10.46 grams of DDT, CH, Cls (354.5 g/mol), in 292.4 grams of benzene. Use
the table of boiling and freezing point constants to answer the questions below.
Kb (°C/m) K (°C/m)
0.512
1.86
1.22
1.99
3.67
2.53
2.02
Formula
H₂O
CH3 CH₂OH
CHC13
C6H6
Diethyl ether CH3 CH₂ OCH₂ CH3
The molality of the solution is
The freezing point of the solution is
Solvent
Water
Ethanol
Chloroform
Benzene
Submit Answer
Retry Entire Group
m.
°C.
5.12
9 more group attempts remaining
Transcribed Image Text:The freezing point of benzene, Ce He, is 5.50 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in benzene is DDT. A student dissolves 10.46 grams of DDT, CH, Cls (354.5 g/mol), in 292.4 grams of benzene. Use the table of boiling and freezing point constants to answer the questions below. Kb (°C/m) K (°C/m) 0.512 1.86 1.22 1.99 3.67 2.53 2.02 Formula H₂O CH3 CH₂OH CHC13 C6H6 Diethyl ether CH3 CH₂ OCH₂ CH3 The molality of the solution is The freezing point of the solution is Solvent Water Ethanol Chloroform Benzene Submit Answer Retry Entire Group m. °C. 5.12 9 more group attempts remaining
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