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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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
Transcribed Image Text:Virial Equation of State
The virial equation of state:
Z
-
pVm
RT
poon
B(T) + CVT)
1+
m
+
D(T)
V3
What is the pressure (in bar) of a 5.84 mol sample of helium gas at a volume of 30.7
L and at 100 K? Assume the gas obeys the virial equation of state truncated to
second order, and round your answer to the hundredths (0.01) place.
At T = 100 K, B = 11.4 cm³/mol for helium.
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