Physics, 24.06.2019 02:20 kayranicole1
For a solution of ethanol and water at 20°c that has 0.2 mole fraction ethanol, the partial molar volume of water is 17.9 cc/mole and the partial molar volume of ethanol is 55.0 cc/mole. what volumes of pure ethanol and water are required to make 1 liter of this solution? at 20°c the density of ethanol is 0.789 g/cc and the density of water is 0.998 g/cc.
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For a solution of ethanol and water at 20°c that has 0.2 mole fraction ethanol, the partial molar vo...
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