Which of the following is least soluble in wa | vedclass

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(D) The solubility of a salt is determined by its solubility product constant $(K_{sp})$. $A$ lower $K_{sp}$ value indicates lower solubility. Compari

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$Ag_2S$

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(D) The solubility of a salt is determined by its solubility product constant $(K_{sp})$. $A$ lower $K_{sp}$ value indicates lower solubility. Comparing the solubility products: $K_{sp}(AgCl) \approx 1.8 	imes 10^{-10}$ $K_{sp}(AgBr) \approx 5.0 	imes 10^{-13}$ $K_{sp}(AgI) \approx 8.3 	imes 10^{-17}$ $K_{sp}(Ag_2S) \approx 6.0 	imes 10^{-51}$ Since $Ag_2S$ has the lowest $K_{sp}$ value among the given options,it is the least soluble in water.

Which of the following is least soluble in water?

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