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Transformaciones Termodinamicas de los gases Ideales
TransformacionEcuacion
de laTransformacion
Relacion entrelos parametros
de estadoTrabajo Energia interna Calor
Isocora V = cte PT
= cte W = 0 ∆U = Cv∆T Q = ∆U
Isobarica P = cte VT
= cte W = P (V2 − V1) ∆U = Cv∆T Q = Cp∆T
Isotermica T = cte PV = cte W = nRT ln(V2
V1
) = nRT ln(P1
P2
) ∆U = 0 Q = W
Adiabatica Q = 0
PV γ = cte
PTγ
1−γ = cte
V T1
γ−1 = cte
W = −∆U
W = 1
γ−1(P1V1 − P2V2)
W = nRT1
γ−1(1 −
(
P2
P1
)γ−1
γ
)
W = P1V1
γ−1(1 −
(
V2
V1
)
1−γ
)
∆U = Cv∆T Q = 0
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