Calculate the ratio of `([Ag^(+)])/([Ag(NH_(3))_(2)]^(+))` in `0.2M` solution of `NH_(3)`. If the stability constant for the complex `[Ag(NH_(3))_(2)]^(+)` is `1.7xx10^(7)`

Explanation

The stability constant for the comples `[Ag(NH_(3))_(2)]^(+)` is, `beta=1.7xx10^(7)`, overall dissociation constant is the reciprocal of overall stability constant
`K=(1)/(beta)impliesK=(1)/(1.7xx10^(7))impliesK=0.588xx10^(-7)impliesK=5.88xx10^(-8)`