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Chemistry Forums for Students => Physical Chemistry Forum => Topic started by: Hendarte on May 31, 2013, 03:48:13 PM

Title: Osmotic pressure
Post by: Hendarte on May 31, 2013, 03:48:13 PM

Demonstrate that the osmotic pressure of a royal solution is given for

ΠV=−RTlna_A


Of equal form is it necessary to demonstrate also that if the concentration of the solution is low, this expression takes the form of ΠV =Φ RT , where Φ is the osmotic coefficient