Which statement explains why water and ethanol have different boiling points?(1 point)

Question

Water is liquid at room temperature, while ethanol is not.
Water and ethanol have different molecular structures.
Water exhibits hydrogen bonding, while ethanol does not.
Water and ethanol have different melting points.

Answer 1

The correct statement that explains why water and ethanol have different boiling points is: Water and ethanol have different molecular structures.

While both substances can exhibit hydrogen bonding, the nature and extent of these interactions, as well as differences in their molecular weights and structures, contribute to their differing boiling points. Water has a higher boiling point due to its strong hydrogen bonding network.