Question

Why does ethanol evaporate faster than water?

Answer 1

Evaporation — The process of liquid changing into vapours even below its boiling point is called evaporation.

• Ethanol boiled at a lower temperature than water.
• Which generally means that they will evaporate quicker than water.
• It is because a strong H-bond between water molecules shows the evaporation rate and increases the surface tension.
• Ethanol evaporates almost five times as quickly as water.
• Ethanol has less polarity, it evaporates the fastest.