### Formula

DeltaS

the entropy change

n

n is the number of moles of gas

Cv

the specific heat at constant volume

T

the final temperature

T0

the initial temperature

DeltaS

the entropy change

n

n is the number of moles of gas

Cv

the specific heat at constant volume

T

the final temperature

T0

the initial temperature

Entropy is a thermodynamic property that can be used to determine the energy available for useful work in a thermodynamic process, such as in energy conversion devices, engines, or machines. When specific heat and volume are constant, the change in entropy is given by the formula.

n

Cv

T

T0

DeltaS

Precision

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