The solubility of BaSO 4 in water is 2 .42 × 10 - 3 gL - 1 at 298 K . The value of its solubility product K sp will be (Given- the molar mass of BaSO 4 = 233 g mol - 1 )

Question

The solubility of BaSO 4 in water is 2 .42 × 10 - 3 gL - 1 at 298 K . The value of its solubility product K sp will be (Given- the molar mass of BaSO 4 = 233 g mol - 1 ), 1 .08 × 10 - 14 mol 2 L - 2, 1 .08 × 10 - 12 mol 2 L - 2, 1 .08 × 10 - 10 mol 2 L - 2, 1 .08 × 10 - 8 mol 2 L - 2

MARKS App · Accepted Answer

Solubility of BaSO 4 = 2 .42 × 10 - 3 gL - 1 ∴ s = 2 .42 × 10 - 3 233 = 1 .038 × 10 - 5 mol L - 1 K sp = s 2 = 1 .038 × 10 - 5 2 = 1 .08 × 10 - 10 mol 2 L - 2

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