According to the ideal gas law, a 0.9921 mol sample of nitrogen gas in a 1.981 L

Chemistry
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According to the ideal gas law, a 0.9921 mol sample of nitrogen gas in a 1.981 L container at 270.7 K should exert a pressure of 11.12 atm. By what percent does the pressure calculated using the van der Waals' equation differ from the ideal pressure? For N2 gas, a = 1.390 L2atm/mol2 and b = 3.910E-2 L/mol.


 % 

Hint: % difference = 100 x (P ideal - Pvan der Waals) / P ideal
May 28th, 2015

you give me 20 min for this question which is not possible......it requires more than half an hour.........

May 28th, 2015

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May 28th, 2015
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