Thermodynamics Basic Equations

First Law of Thermodynamics

 

First Law of Thermodynamics

Q = ΔE + W

ΔE = ΔU + ΔKE + ΔPE

 

Enthalpy

ΔH = ΔE + PΔV (for constant pressure process)

 

Entropy

ΔS = ΔQ / T

 

Gibbs free energy

ΔG = ΔH – TΔS

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