Ethyl alcohol has a vapor pressure of 28.4 mm hg at 13.0°c and a normal boiling point of 78.4°c.
b) estimate the vapor pressure at 55.0°c using the clausius–clapeyron equation and the two given data points.
entry field with incorrect answer mm hg
c)
estimate the vapor pressure at 55.0°c using linear interpolation between the two given points.
d)
if one takes the antoine-equation estimate as the most reliable, by how much do the other two estimates deviate from the best estimate? take the magnitude of the percentage difference.
clausius-clapeyron %
linear interpolation %
Answers: 3
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Ethyl alcohol has a vapor pressure of 28.4 mm hg at 13.0°c and a normal boiling point of 78.4°c.
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