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Calculate the overall complex dissociati...

Calculate the overall complex dissociation equillibrium constant for the `[Cu(NH_3)_4]^(+2)` ion,given that `(beta_4)` for this complex is `2.1xx10^13`.

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The overall dissociation constaint is the reciprocal of overall stability constant. ie, 1/beta_4=1/2.1 xx 10^13=4: 7 xx 10^-14
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