Saturday
April 19, 2014

Homework Help: chemistry

Posted by alicia on Thursday, January 31, 2008 at 10:36pm.

couple theory questions i don't quite understand...

What is vapor pressure ad why does it change with temperature?

and...

The assumption was made that slight changes in the depth under the surface of the water will not significantly change total pressure in a graduated cylinder. Comment on the validity of this assumption.

any help is appreciated. :-)

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