1.

If the formation constant of `[Cu(NH_(3))_(4)]^(2+)` is `2xx10^(3)`, then its dissociation constant isA. `5xx10^(-4)`B. `2xx10^(3)`C. `5xx10^(-2)`D. `0.2xx10^(3)`

Answer» Correct Answer - a
`K_(D)=(1)/(K_(F))=(1)/(2xx10^(3))-5xx10^(-2)`


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