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At 337 K the vapour pressure of ethanol is 0.526 atm and the vapour pressureof water is 0.236 atm. A solution is prepared from equimolar amounts of water and ethanol at this temperature. The vapour above the solution is removed and condensed. The condensed solution is heated to 337 K and the vapour above the solution is removed and condensed. Determine the mole fraction of the condensed solution |
| Answer» SOLUTION :0.91, 0.09 | |