Thermodynamics

Pages

Enthalpy

 , where:

H = Enthalpy (J)

U = Internal Energy (J)

p = Pressure (Pa)

V = Volume (m3)

Entropy

 , where:

S = Entropy (J/K)

Q = Heat Transferred (J)

T = Temperature (K)

First Law of Thermodynamics

, where:

 U = Internal energy (J)

Q = Heat (J)

W = Work done by system (J)

Shows that the internal energy of an isolated system remains constant.

Fundamental Thermodynamic Relation

 , where:

U = Internal Energy (J)

T = Temperature (K)

S = Entropy (J/K)

P = Pressure (Pa)

V = Volume (m3)

Gibbs Free Energy

 , where:

G = Gibbs Free Energy (J)

H = Enthalpy (J)

T = Temperature (K)

S = Entropy (J/K)

Pages