Ordering QuestionClick and drag on elements in orderRank the intermolecular forces with the strongest intermolecular force on the bottom and the weakest intermolecular force on the top.InstructionsDrag and drop application.Choice 1 of 3. Dipole-dipole interactions toggle buttonDipole-dipole interactionsChoice 2 of 3. London dispersion forces toggle buttonLondon dispersion forcesChoice 3 of 3. Hydrogen bonding toggle buttonHydrogen bonding
Question
Ordering QuestionClick and drag on elements in orderRank the intermolecular forces with the strongest intermolecular force on the bottom and the weakest intermolecular force on the top.InstructionsDrag and drop application.Choice 1 of 3. Dipole-dipole interactions toggle buttonDipole-dipole interactionsChoice 2 of 3. London dispersion forces toggle buttonLondon dispersion forcesChoice 3 of 3. Hydrogen bonding toggle buttonHydrogen bonding
Solution
The order from weakest to strongest intermolecular forces is:
- London dispersion forces
- Dipole-dipole interactions
- Hydrogen bonding
Explanation:
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London dispersion forces: These are the weakest intermolecular forces and occur between all types of molecules, polar and nonpolar. They arise from the momentary changes in electron density in a molecule, which creates a temporary dipole.
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Dipole-dipole interactions: These are stronger than London dispersion forces and occur between polar molecules. They arise from the attraction between the positive end of one polar molecule and the negative end of another.
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Hydrogen bonding: This is the strongest type of intermolecular force. It is a special type of dipole-dipole interaction that occurs when a hydrogen atom bonded to a highly electronegative atom (like nitrogen, oxygen, or fluorine) is attracted to another electronegative atom in a different molecule.
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