The heat of vaporization of ethanol (ethyl alcohol) at the normal boiling point is 38.58 kJ/mol....

 

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The heat of vaporization of ethanol (ethyl alcohol) at the normal boiling point is 38.58 kJ/mol. (a) Estimate the heat of vaporization of ethanol at its normal boiling point using Trouton's rule and Chen's rule. (b) Compare the results with a tabulated value of this quantity (determine the percent error for each estimate). (c) Estimate AH, at 150 °C using Watson's correlations. The heat of vaporization of ethanol (ethyl alcohol) at the normal boiling point is 38.58 kJ/mol. (a) Estimate the heat of vaporization of ethanol at its normal boiling point using Trouton's rule and Chen's rule. (b) Compare the results with a tabulated value of this quantity (determine the percent error for each estimate). (c) Estimate AH, at 150 °C using Watson's correlations.