Training Phase Diagrams — Thermodynamic Stability & Phase Transitions Interactive: One-Component Phase Diagram Explorer
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Interactive: One-Component Phase Diagram Explorer

25 min Phase Diagrams — Thermodynamic Stability & Phase Transitions

Explore the one-component phase diagram interactively. The canvas draws accurate phase boundaries for water (anomalous negative-slope melting line), CO₂ (positive slope, sublimes at 1 atm), and a generic substance. The current state point moves with the sliders — the tool identifies which region (solid, liquid, gas, or supercritical) the state lies in and shows the proximity to phase boundaries.

One-Component Phase Diagram Explorer
Phase at (T, p) =—
Approx μ relative to ref =—J/mol
Thermodynamic note =—
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