A van der waals gas undergoes an isothermal expansion from
A van der waals gas undergoes an isothermal expansion from specific volume V1 to specific volume V2,
a) Calculate the change in the specific Helmholtz function.
b) Calculate the change in the specific internal energy in terms of V1 and V2.
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A van der waals gas undergoes an isothermal expansion from specific volume V1 to specific volume V2, Calculate the change in the specific Helmholtz function
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