What is the minimum concentration of Ba+2 ions required in order to in – InterviewSolution

1.	What is the minimum concentration of Ba+2 ions required in order to initiate the precipitation of BaSO4 from a solution containing 0.002 mol L−1 of SO−24 ions? (Given Ksp for BaSO4=1.4×10−10 )
Answer» What is the minimum concentration of $B a^{+ 2}$ ions required in order to initiate the precipitation of $B a S O_{4}$ from a solution containing $0.002 m o l L^{- 1}$ of $S O_{4}^{- 2}$ ions? (Given $K_{s p}$ for $B a S O_{4} = 1.4 \times 10^{- 10}$ )

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