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A solution is saturated in SrCO(3) and S...

A solution is saturated in `SrCO_(3)` and `SrF_(2)` The `CO_(3)^(2-)` was found to be `10^(-3)` mol/L. If the concentration of `F^(-)` in solution is represented as `yxx10^(-2)` M then what is the value of y ?
`["Given" : K_(sp)(SrCO_(3))=2.5xx10^(-10),K_(sp)(SrF_(2))=10^(-10)]`

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