The boiling point of diethyl ether, CH3CH,OCH,CH3, is 34.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in diethyl ether is testosterone. A student dissolves 14.18 grams of testosterone, C19H2802 (288.4 g/mol), in 268.1 grams of diethyl ether. Use the table of boiling and freezing point constants to answer the qL Solvent Formula K, (°C/m) Kr(°C/m) Water H2O 0.512 1.86 Ethanol CH3CH2OH 1.22 1.99 Chloroform CHCI3 3.67 Benzene C6H6 2.53 5.12 Diethyl ether CH3CH,OCH2CH3 2.02 The molality of the solution is m. The boiling point of the solution is °C. Submit Answer Try Another Version 3 item attempts remaining
The boiling point of diethyl ether, CH3CH,OCH,CH3, is 34.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in diethyl ether is testosterone. A student dissolves 14.18 grams of testosterone, C19H2802 (288.4 g/mol), in 268.1 grams of diethyl ether. Use the table of boiling and freezing point constants to answer the qL Solvent Formula K, (°C/m) Kr(°C/m) Water H2O 0.512 1.86 Ethanol CH3CH2OH 1.22 1.99 Chloroform CHCI3 3.67 Benzene C6H6 2.53 5.12 Diethyl ether CH3CH,OCH2CH3 2.02 The molality of the solution is m. The boiling point of the solution is °C. Submit Answer Try Another Version 3 item attempts remaining
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:The boiling point of diethyl ether, CH3CH2OCH2CH3, is 34.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in diethyl ether is testosterone.
A student dissolves 14.18 grams of testosterone, C19H2802 (288.4 g/mol), in 268.1 grams of diethyl ether. Use the table of boiling and freezing point constants to answer the questions below.
Solvent
Formula
K, (°C/m) Kr(°C/m)
Water
H2O
0.512
1.86
Ethanol
CH3CH2OH
1.22
1.99
Chloroform
CHCI3
3.67
Benzene
C,H6
2.53
5.12
Diethyl ether CH;CH,OCH2CH3
2.02
The molality of the solution is
m.
The boiling point of the solution is
°C.
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Expert Solution
Step 1
Molality is the number of moles of solute dissolved per kg of solvent.
Boiling point of solution can be calculated as follows
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