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When one litre of a saturated solution of PbCl2 (molar mass=278 g mol−1) is evaporated, the residue is found to weight 2.78 g. If Ksp of PbCl2 is y×10−6, then y is:

Answer» When one litre of a saturated solution of PbCl2 (molar mass=278 g mol1) is evaporated, the residue is found to weight 2.78 g. If Ksp of PbCl2 is y×106, then y is:


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