MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryIonic equilibriumSalt Hydrolysis

Solubility product of BaCl2 is 4 × 10 –9. Its solubility in moles/litre would be

A.1 × 10✓ Correct

B.1 × 10

C.4 × 10

D.1 × 10

Explanation

For 2 BaCl , x = 1, y = 2 x y x + y K = x y s sp 9 1 2 2 1 4 10 1 2 s x 9 3 4 10 4 s x 3 =10 s

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