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What is the mass of sodium chloride that would be needed to form a saturated solution in 50 g of water at 30^@ C. Solubility of sodium chloride is 36 g at 30^@ C? |
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Answer» Solution : At `30^@ C`, 36 g of sodium chloride is DISSOLVED in 100 g of water. `therefore `Mass of sodium chloride that would be need for 100 g of water = 36 g `therefore ` Massof sodiumchloridedissolvedin 50g of100gof water `=( 36 xx 50 )/( 100 )= 18 g ` |
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