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The normal boiling point of ethanol is 78.3oC. Assuming an average molar enthalpy of vaporization value...

The normal boiling point of ethanol is 78.3oC. Assuming an average molar enthalpy of vaporization value of 40.0 kJ/mol in the temperature interval between 20.0oC and the normal boiling point, calculate the vapor pressure of ethanol at 30.0oC.

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