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Chemistry
Chemistry
Problem
Which of the following correctly defines the compressibility factor
Z
Z
Z
for a real gas? a)
Z
=
n
R
T
P
V
Z=\dfrac{nRT}{PV}
Z
=
P
V
n
R
T
b)
Z
=
P
V
−
n
R
T
n
R
T
Z=\dfrac{PV-nRT}{nRT}
Z
=
n
R
T
P
V
−
n
R
T
c)
Z
=
P
V
n
R
T
Z=\dfrac{PV}{nRT}
Z
=
n
R
T
P
V
d)
Z
=
P
V
n
R
T
−
1
Z=\dfrac{PV}{nRT}-1
Z
=
n
R
T
P
V
−
1
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