Explain what fraction of the water must be evaporated

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Question- A particular water sample has 131 ppm of CaSO4 (131 g CaSO4 per 10^6 g water) if this water is boiled in a teakettle , aproximate what fraction of the water must be evaporated before CaSO4(s) begins to precipitate? (Ksp CaSO4=9.1x10^-6)

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Reference no: EM13715886

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