Exp 14 and Ps values from eqn 6

robert zellmer zellmer.1 at osu.edu
Tue Mar 8 23:13:12 EST 2016


I'm getting questions from several of you about getting negative
values for Ps from eqn 6 in the manual.  I've mentioned this in class
already and in my help file for exp 14 on the class web page.

Here it is again:

KELVIN, KELVIN, KELVIN

You don't need eqn. 6 for the V.P. at the boiling point.   For the
knowns you get the normal b.p. from the CRC.

Remember, I have a help file for this exp and an example for
using Excel and the graph for the 3 known compounds.  There
should be two graphs, one with the data for the 3 knowns and
one with the data for your unknown.

Dr. Zellmer
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