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According to the ideal gas law, a 10.38 mol sample of krypton gas in a 0.8420...

According to the ideal gas law, a 10.38 mol sample of krypton gas in a 0.8420 L container at 502.0 K should exert a pressure of 507.8 atm. What is the percent difference between the pressure calculated using the van der Waals' equation and the ideal pressure? For Kr gas, a = 2.318 L2atm/mol2 and b = 3.978×10-2 L/mol.

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