Water (Liquid, Gas)
Number of Components (C): 1; Number of Phases (P): 2
Degrees of Freedom (F): 1
Gibbs' Phase Rule Calculator
Chemistry0.0(0)
Calculates the degrees of freedom (F) in a system using Gibbs' Phase Rule: F = C - P + 2, where C is the number of components and P is the number of phases.
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How To Use
How to use this calculator
Start with your values, or try a preset.
Step 1
Enter Number of Components (C) and Number of Phases (P) in the units shown.
Step 2
Read Degrees of Freedom (F) in the results panel. Results update as you change the inputs.
Step 3
Choose a preset to load an example, then adjust the values for your situation.
Worked Examples
Example calculations
See the inputs and their calculated results.
Ice Water Equilibrium
Number of Components (C): 1; Number of Phases (P): 3
Degrees of Freedom (F): 0
Copper-Nickel Alloy (Solid Solution)
Number of Components (C): 2; Number of Phases (P): 1
Degrees of Freedom (F): 3
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