(20) In an ethanol/water solution at 20 C, the vapor pressure of ethanol at 40 wt...

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(20) In an ethanol/water solution at 20 °C, the vapor pressure of ethanol at 40 wt % ethanol is 20.7 torr and that of the water is 14.7 tor. The pure vapor pressure of ethanol is 43.6 torr and of water 17.5 torr at 20 °C. Calculate the activity and activity coefficient of ethanol in this solution. (20) In an ethanol/water solution at 20 °C, the vapor pressure of ethanol at 40 wt % ethanol is 20.7 torr and that of the water is 14.7 tor. The pure vapor pressure of ethanol is 43.6 torr and of water 17.5 torr at 20 °C. Calculate the activity and activity coefficient of ethanol in this solution.

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Here We know the formula to calculate activity given by Activity a P A P A0 So th... View the full answer