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Using the van der Waals equation, calculate the pressure of 59.5 g of NH3 in a 5.20 L container at 47°C. The van der Waals constants for NH3 are: a = 4.17 L2xatm/mol2, b = 0.0371 L/mol.
a. 18.9 atm
b. 16.2 atm
c. 17.7 atm
d. 177
e. 162 atm
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