Solid `Ba(NO_(3))` is gradually dissolved in a `1.0xx10^(-4) M Na_(2)CO_(3)` solution. At what concentrations of `Ba^(2+)`, will a precipitate begin to form? (`K_(SP)` for `BaCO_(3)=5.1xx10^(-9)`)A. `4.1 xx 10^(-5)M`B. `5.1 xx 10^(-5)M`C. `8.1 xx 10^(-8)M`D. `8.1 xx 10^(-7)M`

Solid `Ba(NO_(3))` is gradually dissolved in a `1.0xx10^(-4) M Na_(2)C

1.	Solid `Ba(NO_(3))` is gradually dissolved in a `1.0xx10^(-4) M Na_(2)CO_(3)` solution. At what concentrations of `Ba^(2+)`, will a precipitate begin to form? (`K_(SP)` for `BaCO_(3)=5.1xx10^(-9)`)A. `4.1 xx 10^(-5)M`B. `5.1 xx 10^(-5)M`C. `8.1 xx 10^(-8)M`D. `8.1 xx 10^(-7)M`
Answer» Correct Answer - B

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Solid `Ba(NO_(3))` is gradually dissolved in a `1.0xx10^(-4) M Na_(2)CO_(3)` solution. At what concentrations of `Ba^(2+)`, will a precipitate begin to form? (`K_(SP)` for `BaCO_(3)=5.1xx10^(-9)`)A. `4.1 xx 10^(-5)M`B. `5.1 xx 10^(-5)M`C. `8.1 xx 10^(-8)M`D. `8.1 xx 10^(-7)M`

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