The boiling point of chloroform CHCl3 is 61.70 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in chloroform is aspirin. How many grams of aspirin, C9H8O4 (180.1 g/mol), must be dissolved in 204.0 grams of chloroform to raise the boiling point by 0.350 °C? Refer to the table for the necessary boiling or freezing point constant. Solvent Kb (°C/m) Kf(°C/m) Water 0.512 Ethanol 1.22 Chloroform CHC13 3.67 Benzene C6H6 2.53 Diethyl ether CH3 CH₂ OCH₂ CH3 2.02 Mass= Formula H₂O CH3 CH₂OH 1.86 1.99 5.12
The boiling point of chloroform CHCl3 is 61.70 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in chloroform is aspirin. How many grams of aspirin, C9H8O4 (180.1 g/mol), must be dissolved in 204.0 grams of chloroform to raise the boiling point by 0.350 °C? Refer to the table for the necessary boiling or freezing point constant. Solvent Kb (°C/m) Kf(°C/m) Water 0.512 Ethanol 1.22 Chloroform CHC13 3.67 Benzene C6H6 2.53 Diethyl ether CH3 CH₂ OCH₂ CH3 2.02 Mass= Formula H₂O CH3 CH₂OH 1.86 1.99 5.12
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter10: Properties Of Solutions
Section: Chapter Questions
Problem 101AE
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![The boiling point of chloroform CHCl3 is 61.70 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in chloroform is aspirin.
How many grams of aspirin, C9H8O4 (180.1 g/mol), must be dissolved in 204.0 grams of chloroform to raise the boiling point by 0.350 °C? Refer to the table for the necessary boiling
or freezing point constant.
Solvent
Kb (°C/m) Kf(°C/m)
0.512
1.22
Chloroform CHCl3
3.67
Benzene C6H6
2.53
Diethyl ether CH3 CH₂ OCH2 CH3 2.02
Mass=
Water
Ethanol
Formula
H₂O
CH3CH₂OH
g
1.86
1.99
5.12](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F15cd763b-5763-4f34-ac90-fb3a4d78f352%2F7a40ee16-0e7f-4aa8-bdd1-676c82f8956a%2Focstsxa_processed.png&w=3840&q=75)
Transcribed Image Text:The boiling point of chloroform CHCl3 is 61.70 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in chloroform is aspirin.
How many grams of aspirin, C9H8O4 (180.1 g/mol), must be dissolved in 204.0 grams of chloroform to raise the boiling point by 0.350 °C? Refer to the table for the necessary boiling
or freezing point constant.
Solvent
Kb (°C/m) Kf(°C/m)
0.512
1.22
Chloroform CHCl3
3.67
Benzene C6H6
2.53
Diethyl ether CH3 CH₂ OCH2 CH3 2.02
Mass=
Water
Ethanol
Formula
H₂O
CH3CH₂OH
g
1.86
1.99
5.12
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