Temperature (K) Vapor Pressure (torr) 280.0 32.42 300.0 92.47 320.0 225.1 330.0 334.4 340.0 482.9 Clausius–Clapeyron equation: -AHvap In P = RT

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Chapter1: Chemical Foundations
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The following table gives the vapor pressure of hexafluorobenzene
(C6F6) as a function of temperature:

 

(a) By plotting these data in a suitable fashion, determine
whether the Clausius–Clapeyron equation (Equation 11.1)
is obeyed. If it is obeyed, use your plot to determine ΔHvap
for C6F6. (b) Use these data to determine the boiling point
of the compound.

Temperature (K)
Vapor Pressure (torr)
280.0
32.42
300.0
92.47
320.0
225.1
330.0
334.4
340.0
482.9
Transcribed Image Text:Temperature (K) Vapor Pressure (torr) 280.0 32.42 300.0 92.47 320.0 225.1 330.0 334.4 340.0 482.9
Clausius–Clapeyron equation:
-AHvap
In P =
RT
Transcribed Image Text:Clausius–Clapeyron equation: -AHvap In P = RT
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