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Freezing Point Depression and Boiling Point Elevation Constants

 

Chemical

Freezing Point

EC

kf

EC molal -1

Boiling Point

EC

kb

EC molal -1

acetic acid

16.6

3.90

117.9

3.07

benzene

5.5

5.12

80.1

2.53

nitrobenzene

5.70

7.00

210.8

5.24

phenol

43.0

7.40

181.8

3.56

water

0.0

1.86

100.0

0.52