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Gibbs Free Energy Calculator
ΔG = ΔH − TΔS with automatic unit harmonization — spontaneity verdict included.
Calculator
Results update as you type. Every step of the working is shown below.
Examples:
Result
Enter values above — the answer appears here instantly, with full working.
Formula used
ΔG = ΔH − TΔS
Every result substitutes your values into this relation step by step above.
Assumptions
- ΔH and ΔS treated as temperature-independent near the given T.
- Standard-state values unless stated otherwise.