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How many grams of potassium chloride is present in 250 g of saturated solution ? The solubility of KCl is 35.8 at `25^(@)C` ?

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Solubility` = ("Mass of solute")/("Mass of solvent") xx 100`
`35.8 = (x)/(250 -x) xx 100`
`(250 - x)35.8 = 100 x rArr 8950 - 35.8 x = 100x rArr x = 65.9 g`

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