Gibbs Free Energy Calculator
ΔG = ΔH − TΔS: spontaneity, equilibrium constant and crossover temperature.
How to use the Gibbs Free Energy Calculator
- Enter or select: ΔH, ΔS, Temperature.
- The results (ΔG, Equilibrium constant K, Crossover temperature ΔH/ΔS, Spontaneity) are calculated instantly as you type.
- Use “Copy link” to share the calculation with the same input values.
Formula
- ΔG = ΔH − TΔS
- K = e^(−ΔG/RT)