A particular water sample has 131 ppm CaSO_4 . What fraction of the wa – InterviewSolution

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1.	A particular water sample has 131 ppm CaSO_4 . What fraction of the water mustbe evaporated in a container before solid CaSO_4begins to deposit?K_(sp(CaSO_4) =9.0 xx 10^(-6) .
Answer» ANSWER :0.68

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