Which of the following has the maximum solubi | vedclass

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(B) The solubility $(S)$ of a salt depends on its $K_{sp}$ value and its stoichiometry. For salts of the same type ($AB$ type),the solubility is direc

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$PbSO_4 \,(1.3 	imes 10^{-8})$

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(B) The solubility $(S)$ of a salt depends on its $K_{sp}$ value and its stoichiometry. For salts of the same type ($AB$ type),the solubility is directly proportional to the square root of $K_{sp}$ $(S = \sqrt{K_{sp}})$. Comparing the given values: $HgS: K_{sp} = 1.6 	imes 10^{-54}$ $PbSO_4: K_{sp} = 1.3 	imes 10^{-8}$ $ZnS: K_{sp} = 7.0 	imes 10^{-26}$ $AgCl: K_{sp} = 1.7 	imes 10^{-10}$ Since all these salts are of the $1:1$ type ($AB$ type),the salt with the highest $K_{sp}$ value will have the highest solubility. Therefore,$PbSO_4$ has the maximum solubility.

Which of the following has the maximum solubility? ($K_{sp}$ values are given in parentheses.)

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