chemistry

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Explain, with balanced ionic equations, why
a. CuI2 dissolves in ammonia solution
b. AgBr dissolves in NaCN solution,
c. HgCl2 dissolves in KCL solution.

  • chemistry -

    Cu^+2 + 2I^- + 4NH3 ==> Cu(NH3)^+2 + 2I^-

    etc.

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