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| • | III. London
(dispersion) forces: used to |
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| explain
intermolecular forces in |
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| • | Electrons in
molecules are constantly |
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| moving. |
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| • | On the average,
in a nonpolar molecule the |
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| electrons are
evenly distributed leading to |
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| an overall equal
sharing throughout. |
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| • | But since electrons are moving, at some |
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| instance in time
there is an unequal |
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| distribution and
an |
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