Select all that applySelect all the compounds that have London dispersion forces.Multiple select question.NH3CH4H2ONaCl
Question
Solution
All molecules have London dispersion forces, but not all molecules only have London dispersion forces. London dispersion forces are the weakest intermolecular forces and are present in all molecules, whether they are polar or nonpolar.
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NH3 (Ammonia): This molecule has dipole-dipole forces and hydrogen bonding due to the presence of a nitrogen atom. However, it also has London dispersion forces.
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CH4 (Methane): This molecule is nonpolar and only has London dispersion forces.
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H2O (Water): This molecule has dipole-dipole forces and hydrogen bonding due to the presence of an oxygen atom. However, it also has London dispersion forces.
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NaCl (Sodium Chloride): This is an ionic compound, not a molecule, and thus does not have London dispersion forces. It has ionic bonding.
So, NH3, CH4, and H2O all have London dispersion forces.
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