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In thermodynamics, the triple point of a substance is the temperature and pressure at which the three phases (gas, liquid, and solid) of that substance coexist in thermodynamic equilibrium. [1] It is that temperature and pressure at which the sublimation , fusion , and vaporisation curves meet.
18 lis 2019 · In chemistry and physics, the triple point is the temperature and pressure at which solid, liquid, and vapor phases of a particular substance coexist in equilibrium. It is a specific case of thermodynamic phase equilibrium.
11 wrz 2022 · In chemistry and physics, the triple point of a pure substance is the combination of temperature and pressure where three phases exist in thermodynamic equilibrium. Usually, the triple point refers to the point where a substance’s solid, liquid, and vapor phase coexist in equilibrium.
27 maj 2024 · The triple point of a substance is the specific temperature and pressure at which its solid, liquid, and gas phases coexist in equilibrium. This point is unique to each substance and is a critical aspect of its phase diagram, which is a graphical representation of the conditions under which distinct phases occur and coexist.
The triple point is a key feature on a phase diagram as it marks the unique conditions where solid, liquid, and gas phases coexist. By identifying this point on the diagram, one can easily understand the relationships and transitions between different phases under varying temperatures and pressures.
The triple point is a unique condition where three phases of a substance coexist in equilibrium at a specific temperature and pressure. It represents a critical state in phase diagrams, as it provides essential information about the transitions between solid, liquid, and gas phases of a material.
The triple point of a substance is the unique set of conditions at which all three phases (solid, liquid, and gas) exist in equilibrium.
