ded for this question. The boiling point of ethanol CH3 CH₂OH is 78.50 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in ethanol is testosterone. How many grams of testosterone, C19H28 02 (288.4 g/mol), must be dissolved in 205.0 grams of ethanol to raise the boiling point by 0.350 °C? Refer to the table for the necessary boiling or freezing point constant. Kb (°C/m) K(°C/m) 0.512 1.22 Chloroform CHC13 3.67 Benzene C6H6 2.53 Diethyl ether CH3 CH₂ OCH₂ CH3 2.02 Mass= Solvent Water Ethanol Formula H₂O CH3CH₂OH 9 1.86 1.99 5.12

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Chapter1: Chemical Foundations
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Use the References to access important values if needed for this question.
The boiling point of ethanol CH3 CH₂OH is 78.50 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in
ethanol is testosterone.
How many grams of testosterone, C19H28 02 (288.4 g/mol), must be dissolved in 205.0 grams of ethanol to raise the
boiling point by 0.350 °C? Refer to the table for the necessary boiling or freezing point constant.
Kb (°C/m) Kf(°C/m)
Water
H₂O
0.512
Ethanol
CH3 CH₂OH
1.22
Chloroform
CHC13
3.67
Benzene
C6H6
2.53
Diethyl ether CH3 CH₂ OCH2 CH3 2.02
Mass=
9
Solvent
Formula
1.86
1.99
5.12
M
Transcribed Image Text:M 2req 2req M M Visited Use the References to access important values if needed for this question. The boiling point of ethanol CH3 CH₂OH is 78.50 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in ethanol is testosterone. How many grams of testosterone, C19H28 02 (288.4 g/mol), must be dissolved in 205.0 grams of ethanol to raise the boiling point by 0.350 °C? Refer to the table for the necessary boiling or freezing point constant. Kb (°C/m) Kf(°C/m) Water H₂O 0.512 Ethanol CH3 CH₂OH 1.22 Chloroform CHC13 3.67 Benzene C6H6 2.53 Diethyl ether CH3 CH₂ OCH2 CH3 2.02 Mass= 9 Solvent Formula 1.86 1.99 5.12 M
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