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posted by Jin on Monday, July 19, 2010 at 3:16am.
Explain, with balanced ionic equations, why a. CuI2 dissolves in ammonia solution b. AgBr dissolves in NaCN solution, c. HgCl2 dissolves in KCL solution.
Cu^+2 + 2I^- + 4NH3 ==> Cu(NH3)^+2 + 2I^- etc.
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