Question: a ) For an ideal gas, derive the expression for change in entropy ( ds ) between two states in terms of i ) T

a) For an ideal gas, derive the expression for change in entropy (ds) between two states in terms
of i) T and P of the states, and ii) T and v (specific volume) of the states.
b) Show that Pv\gamma = constant for an adiabatic and reversible process (\gamma = Cp/Cv).

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