According to the ideal gas law, a 0.9513 mol sample of argon gas in a 1.456 L container at 272.8 K should exert a pressure of 14.63 atm. What is the percent difference between the pressure calculated using the van der Waals' equation and the ideal pressure? For Ar gas, a = 1.345 L2 atm mol² and b=0.03219 L mol Percent difference = Percent difference = % Pideal . Pvan der Waals Pideal +Pvan der Waals 2 x 100

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According to the ideal gas law, a 0.9513 mol sample of argon gas in a 1.456 L container at 272.8 K should exert a pressure of 14.63
atm. What is the percent difference between the pressure calculated using the van der Waals' equation and the ideal pressure? For
Ar gas, a = = 1.345
L2. atm
mol²
and b=0.03219
L
mol
Percent difference =
Percent difference: =
Submit Answer
%
Retry Entire Group
Pideal - Pan
van der Waals
Pideal +Pvan der Waals
2
x 100
7 more group attempts remaining
Transcribed Image Text:Use the References to access important values if needed for this question. According to the ideal gas law, a 0.9513 mol sample of argon gas in a 1.456 L container at 272.8 K should exert a pressure of 14.63 atm. What is the percent difference between the pressure calculated using the van der Waals' equation and the ideal pressure? For Ar gas, a = = 1.345 L2. atm mol² and b=0.03219 L mol Percent difference = Percent difference: = Submit Answer % Retry Entire Group Pideal - Pan van der Waals Pideal +Pvan der Waals 2 x 100 7 more group attempts remaining
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