2.2 Consider a van der Waal's gas that undergoes an isothermal expansion from volume V₁ to volume V₂. (a) Calculate the change in the Helmholtz free energy. (b) independent, ()₁ = T (?), - From the theory of thermodynamics, with T and V - p. Show that the change in T V internal energy is AU = a (-).
2.2 Consider a van der Waal's gas that undergoes an isothermal expansion from volume V₁ to volume V₂. (a) Calculate the change in the Helmholtz free energy. (b) independent, ()₁ = T (?), - From the theory of thermodynamics, with T and V - p. Show that the change in T V internal energy is AU = a (-).
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![2.2 Consider a van der Waal's gas that undergoes an
isothermal expansion from volume V₁ to volume V₂.
(a)
(b)
Calculate the change in the Helmholtz free energy.
From the theory of thermodynamics, with 7 and V
p. Show that the change in
independent, (a)
T
V
(OV)₁ = 7 (SP),
),
internal energy is AU = a a (1/17 - 12/2).
G
V₂](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F59fc304e-f174-4073-beaa-c91da01ee65e%2Feb4b8282-ae60-4695-b4c8-9aea6ae3670f%2Fjy13yyc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2.2 Consider a van der Waal's gas that undergoes an
isothermal expansion from volume V₁ to volume V₂.
(a)
(b)
Calculate the change in the Helmholtz free energy.
From the theory of thermodynamics, with 7 and V
p. Show that the change in
independent, (a)
T
V
(OV)₁ = 7 (SP),
),
internal energy is AU = a a (1/17 - 12/2).
G
V₂
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