Predict the order of increasing vapor pressure at a given temperature for the following compounds:

Question

CH3CH2CH2CH2OH
HOCH2CH2CH2OH
CH3CH2OCH2CH3

Answer 1

Vapor pressure is another way of saying decreasing boiling point. Lower molar masses mean lower boiling points. More hydrogen bonding means higher boiling points.

Answer 2

312

Answer 3

HOCH2CH2CH2OH