KCl NH3 Ar note KCl is ionic solid, has a v.pdf

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KCl > NH3 > Ar note: KCl is ionic solid, has a very high melting point. NH3 is molecular solid. But it involves hydrogen bonds and thus has a relatively higher mp than nonploar molecular solid Ar(s) that only has very weak London dispersion force. Solution KCl > NH3 > Ar note: KCl is ionic solid, has a very high melting point. NH3 is molecular solid. But it involves hydrogen bonds and thus has a relatively higher mp than nonploar molecular solid Ar(s) that only has very weak London dispersion force..

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