MEDIUMMCQ SINGLEJEE Advanced ChemistryPhysical ChemistryIonic equilibriumSalt Hydrolysis
The solubility in water of a sparingly soluble salt AB2 is 1.0 × 10 –5moll –1. Its solubility product number will be
A.4 × 10✓ Correct
B.4 × 10
C.1 × 10
D.1 × 10
Explanation
2 AB , x = 1, y = 2 x y x + y K = x y s sp 2 + 1 1 2 5 K = 1 2 1 10 sp x 3 5 K = 4 10 sp 15 4 10 x
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