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April 23, 2014

Homework Help: Chemistry

Posted by Gifty Ansah on Tuesday, February 7, 2012 at 8:51pm.

The vapor pressure of an unknown substance is given at various temperatures. properties of the substance are:
density of solid=1.375g/ml
density of liquid= 1.150g/ml.
freezing point= 275.0K
boiling point=375.0 K
How would i calculate the vapor pressure at 150.0K

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