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
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: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.99QE
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Question
Mm.9.
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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