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Use the van der Waals equation of state to calculate the pressure of 2.90 mol of...

Use the van der Waals equation of state to calculate the pressure of 2.90 mol of CH4 at 457 K in a 4.50 L vessel. Van der Waals constants can be found here.

P= ________ atm

Use the ideal gas equation to calculate the pressure under the same conditions.

P= ______ atm

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