A)
Interpretation:
Determine
Concept introduction:
Consider the given gas as ideal gas and given process as isothermal process to obtain the
Write the ideal gas equation as given as follows:
Here, number of moles is
The expression for the compression work
Here, constant pressure is P, initial and final volume is
The energy balance equation for the closed system.
Here, final internal energy is
The expression for the change in molar entropy is given as follows:
Here, constant pressure heat capacity for ideal gas is
B)
Interpretation:
Determine
Concept introduction:
The given gas is follows the van der Walls equation so its follow the equation of state as given as follows:
Using the fundamental of property relationship, total derivative relationship in the equation of state to obtain the value of
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Chapter 6 Solutions
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