Tuesday
October 21, 2014

Homework Help: chem-Bob

Posted by chris on Sunday, October 17, 2010 at 10:14pm.

What pressure (atm) is exerted by a column of ethanol 65.0 cm high? The density of ethanol is 0.789 g/cm3 and 9.8m/s2 as your gravitational constant.


mass*gis the weight of the column
density*h*area*g= weight
density*h*g= pressure

Thanks for your help Bob. The answer i got is 51.3
is this what you also got?

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