Explain why water and ethanol are not on a straight line

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Reference no: EM13546531

Plot boiling point (BP) (y-axis) versus molecular weight (MW) (x-axis) for the first four compounds listed in the table below.

compound BP © MW

Dimethyl ether -24 46

Carbon disulfide 46 76

n-Hexane 69 86

n-heptane 98 100

water 100 18

Ethanol 80 46

Why Water and Ethanol are not on a straight line like the other substances?

Reference no: EM13546531

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