When an aqueous solution of KCN is added to a solution containing Ni21 ions, a
Chapter 21, Problem 21.42(choose chapter or problem)
When an aqueous solution of KCN is added to a solution containing Ni21 ions, a precipitate forms, which redissolves on addition of more KCN solution. Write reactions describing what happens in this solution. [Hint: CN2 is a BrnstedLowry base 1Kb < 1025 2 and a Lewis base.]
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