Ethyl alcohol has a vapor pressure of 20 mm Hg at 8 C and anormal boiling point of 78.4 C.
Estimate the vapor pressure at 45 C using (a) the Antoineequation
(b) the Clausius–Clapeyron equation and the two given data points;and (c) linear interpolation
between the two given points. Taking the first estimate to becorrect, calculate the percentage error associated with the secondand third estimates.
