Answer
0.857 atm
Work Step by Step
Molarity $M=\frac{\frac{1.50\,g}{342.3\,g/mol}}{0.125\,L}=0.035057\,mol/L$
$\Pi= M\times RT$
$=0.035057\,mol/L\times0.08206\,L\,atm \,K^{-1}mol^{-1}\times298\,K$
$=0.857\,atm$
General Chemistry: Principles and Modern Applications (10th Edition)
by Petrucci, Ralph H.; Herring, F. Geoffrey; Madura, Jeffry D.; Bissonnette, Carey
Published by
Pearson Prentice Hal
ISBN 10:
0132064529
ISBN 13:
978-0-13206-452-1
Chapter 13 - Solutions and Their Physical Properties - Example 13-8 - Calculating Osmotic Pressure - Page 579: Practice Example A
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