Statement-I :- Sparingly soluble salts AB and XY2 with the same solubility product, will have different solubility.Statement-II :- Solubility of sparingly soluble salt depend upon solubility product.Both statements are correct and statement-II is correct explanation of statement-I.Both statements are correct but statement-II is not correct explanation of statement-I.Statement-I is correct but statement-II is incorrect.Statement-I is incorrect but statement-II is correct.
Question
Statement-I :- Sparingly soluble salts AB and XY2 with the same solubility product, will have different solubility.Statement-II :- Solubility of sparingly soluble salt depend upon solubility product.Both statements are correct and statement-II is correct explanation of statement-I.Both statements are correct but statement-II is not correct explanation of statement-I.Statement-I is correct but statement-II is incorrect.Statement-I is incorrect but statement-II is correct.
Solution
Both statements are correct but statement-II is not the correct explanation of statement-I.
Explanation:
Statement-I is correct because the solubility of salts AB and XY2, even with the same solubility product, can be different due to the difference in their stoichiometry. The solubility product (Ksp) is a measure of the maximum amount of solute that can dissolve in a solvent at equilibrium. However, the stoichiometry of the salts (AB vs XY2) can affect the actual solubility.
Statement-II is also correct because the solubility of a sparingly soluble salt does indeed depend on its solubility product. The higher the solubility product, the more soluble the salt is.
However, Statement-II is not the correct explanation of Statement-I because while the solubility product does affect solubility, it is not the only factor. The stoichiometry of the salt also plays a role, which is not mentioned in Statement-II. Therefore, while both statements are correct, Statement-II does not correctly explain Statement-I.
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