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What is the molar solubility of `Ag_(2)CO_(3)(K_(sp)=4xx10^(-13))` in `0.1M Na_(2)CO_(3)` solution ?A. `10^(-6)`B. `10^(-7)`C. `2xx10^(-6)`D. `2xx10^(-7)` |
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Answer» Correct Answer - A `Ksp=[Ag^(+1)][CO_(3)^(-2)]` `Ag_(2)CO_(3)hArr2Ag^(+)+CO^(-2)` `25^(1).5^(1)+0.1` `Na_(2)CO_(3)to2Na^(+)CO_(3)^-2` `4xx10^(-13)=(2S^(1))^(2)(S^(1)+c)` `S^(1)=sqrt((10^(-13))/(10^(1)))=10^(-6)` |
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