A saturated solution of silver benzoate,...

A saturated solution of silver benzoate, `C_(6)H_(5)CO_(2)Ag` has a pH of 8.63, `K_(a)` for benzoic acid is `6.5xx10^(-5)`. Estimate the value of `K_(sp)` of silver benzonate :

`1.49xx10^(-3)`

`1.399xx10^(-2)`

`1.287xx10^(-2)`

None of these

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