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24-05-2023
Chemistry

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Many salts of Pb2+ are sparingly soluble, and the difference in their solubility can be used to separate anions from solution. A solution is 0.0111 M in both Br– and SO42–. A 0.217 M solution of lead(II) nitrate is slowly added to it with a buret. The anion will precipitate from solution first. (Ksp for PbBr2 = 6.60 × 10–6; Ksp for PbSO4 = 2.53 × 10–8) What is the concentration in the solution of

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