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In a saturated solution of the sparingly soluble strong electrolyte AglO_(3) (s) hArr Ag^(+)(aq)+IO_(3)^(-)(aq). If the solubility product constant K_(sp) " of " AgIO_(3) at a given temperature is 1.0xx10^(-8), what is the mass of AgIO_(3) contained in 100 ml of its saturated solution ? |
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Answer» `1.0xx10^(-4)G` `AgIO_(3) hArr underset(s)(Ag^(**)) ** underset(s)(IO_(3))` `K_(sp)=[Ag^(+)][IO_(3)^(-)]=sxxs=s^(2)` Given `K_(sp)=1xx10^(-8)` `therefore s= sqrt(K_(sp))=sqrt(1xx10^(-8))` `=1.0xx10^(-4) "mol"//"LIT"=1.0xx10^(-4)xx283`g/lit `(because` Molecular mass of `Ag IO_(3)=283)` `=(1.0xx10^(-4)xx283xx100)/(1000)gm//100ml` `=2.83xx10^(-3)gm//100ml` |
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