The unique temperature-pressure point on a phase diagram at which the solid, liquid, and gas phases of a substance coexist in thermodynamic equilibrium. For water: T₃ = 273.16 K, p₃ = 611.657 Pa — a universal, reproducible physical…
The unique temperature-pressure point on a phase diagram at which the solid, liquid, and gas phases of a substance coexist in thermodynamic equilibrium. For water: T₃ = 273.16 K, p₃ = 611.657 Pa — a universal, reproducible physical…