Enthalpy-entropy compensation — When a chemical reaction exhibits a linear relationship between enthalpy and entropy, one might observe what is known as an Enthalpy Entropy Compensation, where the magnitude of change in the Gibbs free energy is less than one might expect.… … Wikipedia
Transition state — The transition state of a chemical reaction is a particular configuration along the reaction coordinate. It is defined as the state corresponding to the highest energy along this reaction coordinate. At this point, assuming a perfectly… … Wikipedia
Enthalpy of fusion — The standard enthalpy of fusion (symbol: Delta{}H {fus}), also known as the heat of fusion or specific melting heat, is the amount of thermal energy which must be absorbed or evolved for 1 mole of a substance to change states from a solid to a… … Wikipedia
transformation enthalpy — virsmo entalpija statusas T sritis fizika atitikmenys: angl. transformation enthalpy; transition enthalpy vok. Umwandlungsenthalpie, f rus. энтальпия перехода, f; энтальпия превращения, f pranc. enthalpie de changement de phase, f; enthalpie de… … Fizikos terminų žodynas
Phase transition — This diagram shows the nomenclature for the different phase transitions. A phase transition is the transformation of a thermodynamic system from one phase or state of matter to another. A phase of a thermodynamic system and the states of matter… … Wikipedia
Sublimation (phase transition) — Dark green crystals of nickelocene, freshly sublimed on a cold finger … Wikipedia
Glass transition — The liquid glass transition (or glass transition for short) is the reversible transition in amorphous materials (or in amorphous regions within semicrystalline materials) from a hard and relatively brittle state into a molten or rubber like state … Wikipedia
Glass transition temperature — The glass transition temperature, T g, is the temperature at which an amorphous solid, such as glass or a polymer, becomes brittle on cooling, or soft on heating. More specifically, it defines a pseudo second order phase transition in which a… … Wikipedia
Deposition (phase transition) — This diagram shows the nomenclature for the different phase transitions. Deposition is a process in which gas transforms into solid (also known as desublimation). The reverse of deposition is sublimation. One example of deposition is the process… … Wikipedia
Umwandlungsenthalpie — virsmo entalpija statusas T sritis fizika atitikmenys: angl. transformation enthalpy; transition enthalpy vok. Umwandlungsenthalpie, f rus. энтальпия перехода, f; энтальпия превращения, f pranc. enthalpie de changement de phase, f; enthalpie de… … Fizikos terminų žodynas
