Which type of intermolecular force is primarily responsible for the higher boiling points of substances compared to weaker intermolecular forces?
Understand the Problem
The question is asking about the intermolecular forces that contribute to the boiling points of substances, specifically which type causes higher boiling points compared to weaker forces. This involves understanding different types of intermolecular interactions.
Answer
Hydrogen bonding
The primary intermolecular force responsible for higher boiling points is hydrogen bonding.
Answer for screen readers
The primary intermolecular force responsible for higher boiling points is hydrogen bonding.
More Information
Hydrogen bonding is the strongest of the intermolecular forces typically seen in covalent compounds, significantly raising the boiling point compared to substances with only Van der Waals forces or dipole-dipole forces.
Tips
Confusing hydrogen bonding with Van der Waals forces is common, but hydrogen bonds are stronger and thus contribute more significantly to higher boiling points.
Sources
- Problem 16 What type of intermolecular forc... [FREE SOLUTION] - vaia.com
- Intermolecular Forces - Chemistry LibreTexts - chem.libretexts.org
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