ind the boiling point of a solution that is made from mixing 6.50 g of vanilin (MW= 153 g/mol) in 60.0g of ethanol (Use the table). BP of pure ethanol is 78.5 degrees Celsius.

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Find the boiling point of a solution that is made from mixing 6.50 g of vanilin (MW= 153 g/mol) in 60.0g of ethanol (Use the table). BP of pure ethanol is 78.5 degrees Celsius.

Molal Boiling Point Elevation and Freezing Point Depression
Table 13.6
Constants of Several Solvents
Solvent
Boiling Point (°C)*
K, (°C/m)
Melting Point (°C) K,(°C/m)
Acetic acid
117.9
3.07
16.6
3.90
Benzene
80.1
2.53
5.5
4.90
Carbon disulfide
46.2
2.34
-111.5
3.83
Carbon tetrachloride
76.5
5.03
-23
30.
Chloroform
61.7
3.63
-63.5
4.70
Diethyl ether
34.5
2.02
-116.2
1.79
Ethanol
78.5
1.22
-117.3
1.99
Water
100.0
0.512
0.0
1.86
*At 1 atm.
Transcribed Image Text:Molal Boiling Point Elevation and Freezing Point Depression Table 13.6 Constants of Several Solvents Solvent Boiling Point (°C)* K, (°C/m) Melting Point (°C) K,(°C/m) Acetic acid 117.9 3.07 16.6 3.90 Benzene 80.1 2.53 5.5 4.90 Carbon disulfide 46.2 2.34 -111.5 3.83 Carbon tetrachloride 76.5 5.03 -23 30. Chloroform 61.7 3.63 -63.5 4.70 Diethyl ether 34.5 2.02 -116.2 1.79 Ethanol 78.5 1.22 -117.3 1.99 Water 100.0 0.512 0.0 1.86 *At 1 atm.
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