Podcast
Questions and Answers
What type of intermolecular force occurs when hydrogen is bonded to fluorine, oxygen, or nitrogen?
What type of intermolecular force occurs when hydrogen is bonded to fluorine, oxygen, or nitrogen?
- Ion-dipole forces
- London dispersion forces
- Dipole-dipole forces
- Hydrogen bonding (correct)
Which intermolecular force is the weakest and present in all molecules, even nonpolar ones?
Which intermolecular force is the weakest and present in all molecules, even nonpolar ones?
- Dipole-dipole forces
- London dispersion forces (correct)
- Hydrogen bonding
- Ion-dipole forces
What property of a substance is affected by the strength of intermolecular forces?
What property of a substance is affected by the strength of intermolecular forces?
- Melting and boiling points (correct)
- Color
- Solubility
- Density
Which intermolecular force is present in solutions of ionic compounds dissolved in polar solvents?
Which intermolecular force is present in solutions of ionic compounds dissolved in polar solvents?
What is the temperature at which the vapour pressure of a liquid becomes equal to the atmospheric pressure of its environment called?
What is the temperature at which the vapour pressure of a liquid becomes equal to the atmospheric pressure of its environment called?
Why does liquid nitrogen turn into vapor easier compared to water?
Why does liquid nitrogen turn into vapor easier compared to water?
What is the role of surface tension in liquids?
What is the role of surface tension in liquids?
Which forces play a role in capillary action?
Which forces play a role in capillary action?
What are cohesive forces?
What are cohesive forces?
What is viscosity a measure of in liquids?
What is viscosity a measure of in liquids?
How does honey demonstrate high intermolecular forces?
How does honey demonstrate high intermolecular forces?
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