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    Why does blue ppt Cu(OH)2 form when we add conc HCl slowly to solution containing [Cu(NH3)4(H2O)2]2+ ion?
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    Ligand exchange. The CuCl4 2- complex is formed which is a blue precipitate. The shape is also tetrahedral.
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    (Original post by B_9710)
    Ligand exchange. The CuCl4 2- complex is formed which is a blue precipitate. The shape is also tetrahedral.
    Nah
    [CuCl4]2- is a yellow complex ion
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    (Original post by mystreet091234)
    Nah
    [CuCl4]2- is a yellow complex ion
    I mistaken CuCl4 2- for CoCl 2-
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    Ammonium chloride innit
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    Can anyone please tell me if any of this makes any sense.
 
 
 
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Updated: March 30, 2016

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