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Ph of dilute ammonia solution9/9/2023 It has one lone pair of electrons to donate. Ammonia is a good example of a Lewis Base. Lewis acid/base reactions produce an acid-base adduct, with coordinate covalent bonds. The reaction is reversed.Ī Lewis acid is a substance that can accept a pair of electrons, while a Lewis Base can donate a pair of electrons. Add some ammonia to the copper chloride solution. Add copper chloride solution to the beaker.ġ. Copper chloride is located in the chemical storage cabinets.ġ. ‡HCl and Ammonia are located in the cabinets under the hood. When acid is added, the reaction is reversed. Subjects: Acids/Bases, Lewis Acid-base reactions, complex ions, equilibrium, Le Chatlier’s principleĭescription: Ammonia is added to a solution containing copper chloride, producing the deep blue adduct. Demonstrations › Acids, Bases, Buffers, Titrations › 16.5ġ6.5 Lewis Acid/Base reaction (Ammonia + Copper Chloride)
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