Isentropic Processes: Pr and Vr

Equation.
Equation.
Equation.
We can use this piece of information about a process to determine values of other properties of the system at either the initial or final states.
A process that is both internally reversible and

adiabatic

is

isentropic

: Delta S equals zero..

1st Gibbs Equation (Ideal Gas)

2nd Gibbs Equation (Ideal Gas)

Equation.
Equation.
Now, consider a process from a reference state: Pref , Vref and Tref to any state P , V and T.
Notice that Equation..

Relative Molar Volume

: Equation.

Relative Pressure

: Equation.
Equation.
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Ch 7, Lesson E, Page 2 - Isentropic Processes: Pr and Vr