Phase Diagrams Definition, Types, Examples & Uses

Phase Diagrams

Subject: Chemistry

Book: General Chemistry

Phase diagrams graphically represent the states of matter (solid, liquid, gas) of a substance at various temperatures and pressures. Key features include lines of equilibrium, the triple point (where all three phases coexist), and the critical point (beyond which the gas and liquid phases are indistinguishable). Phase diagrams guide understanding of material properties, industrial distillation, and supercritical fluid applications.