Fhe boiling point of chloroform, CHC13, is 61.70°C at I atmosphere. A nonvolatile, nonelectrolyte that dissolves in chloroform is estrogen (estradiol). A student dissolves 14.62 grams of estrogen, CisH240, (272.4 g/mol), in 219.8 grams of chloroform. Use the table of boiling and freezing point constants to answer the questions below. K ("C/m) KfCC/m) Solvent Water Formula 1.86 H,O CH;CH,OH CHCI3 0.512 1.22 Ethanol Chloroform 1.99 3.67 2.53 Benzene CH6 5.12 Diethyl ether CH;CH2OCH2CH3 2.02 The molality of the solution is m. The boiling point of the solution is °C.
Fhe boiling point of chloroform, CHC13, is 61.70°C at I atmosphere. A nonvolatile, nonelectrolyte that dissolves in chloroform is estrogen (estradiol). A student dissolves 14.62 grams of estrogen, CisH240, (272.4 g/mol), in 219.8 grams of chloroform. Use the table of boiling and freezing point constants to answer the questions below. K ("C/m) KfCC/m) Solvent Water Formula 1.86 H,O CH;CH,OH CHCI3 0.512 1.22 Ethanol Chloroform 1.99 3.67 2.53 Benzene CH6 5.12 Diethyl ether CH;CH2OCH2CH3 2.02 The molality of the solution is m. The boiling point of the solution is °C.
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
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:Fhe boiling point of chloroform, CHC13, is 61.70°C at I atmosphere. A nonvolatile, nonelectrolyte that dissolves in chloroform is estrogen (estradiol).
A student dissolves 14.62 grams of estrogen, CisH240, (272.4 g/mol), in 219.8 grams of chloroform. Use the table of boiling and freezing point constants to answer
the questions below.
K ("C/m) KfCC/m)
Solvent
Water
Formula
1.86
H,O
CH;CH,OH
CHCI3
0.512
1.22
Ethanol
Chloroform
1.99
3.67
2.53
Benzene
CH6
5.12
Diethyl ether CH;CH2OCH2CH3
2.02
The molality of the solution is
m.
The boiling point of the solution is
°C.
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