The freezing point of benzene, C6H6, is 5.50 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in benzene is TNT (trinitrotoluene). A student dissolves 10.51 grams of TNT, C7H5N3 O6 (227.1 g/mol), in 231.1 grams of benzene. Use the table of boiling and freezing point constants to answer the questions below. Solvent Water Ethanol Chloroform Benzene 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 Kb (°C/m) Kf (°C/m) 0.512 1.86 1.22 1.99 3.67 2.53 2.02 m. °C. 5.12

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The freezing point of benzene, C6H6, is 5.50 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in benzene
is TNT (trinitrotoluene).
Solvent
Water
Ethanol
Chloroform
Benzene
A student dissolves 10.51 grams of TNT, C7H5N3 06 (227.1 g/mol), in 231.1 grams of benzene. Use the table of boiling
and freezing point constants to answer the questions below.
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
Kb (°C/m) Kf (°C/m)
0.512
1.86
1.22
1.99
3.67
2.53
2.02
Ć
m.
°C.
5.12
+
Transcribed Image Text:0 tent cvg.cengagenow.com OWLv2 | Online teaching and learning resource from Cengage Learning [Review Topics) [References] Use the References to access important values if needed for this question. The freezing point of benzene, C6H6, is 5.50 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in benzene is TNT (trinitrotoluene). Solvent Water Ethanol Chloroform Benzene A student dissolves 10.51 grams of TNT, C7H5N3 06 (227.1 g/mol), in 231.1 grams of benzene. Use the table of boiling and freezing point constants to answer the questions below. 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 Kb (°C/m) Kf (°C/m) 0.512 1.86 1.22 1.99 3.67 2.53 2.02 Ć m. °C. 5.12 +
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