enthalpy
A measure of the heat content of a chemical or physical systemA measure of the heat content of a chemical or physical system.
» Trying to determine enthalpy simply from a chemical equation is difficult.
Значення
значень: 1(злічуване, physical, незлічуване)A measure of the heat content of a chemical or physical system.
H=U+pV, where H is enthalpy, U is internal energy, p is pressure, and V is volume.
Enthalpie
энтальпи́яentalʹpíja
- (thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure
Приклади
речень: 1Trying to determine enthalpy simply from a chemical equation is difficult.
Переклади
мов: 7За значеннями 1
За значеннями 1
Походження
From Ancient Greek ἐν- (en-, “in”) + θάλπω (thálpō, “to warm”). Coined by Dutch physicistFrom Ancient Greek ἐν- (en-, “in”) + θάλπω (thálpō, “to warm”). Coined by Dutch physicist Heike Kamerlingh Onnes, but first used in print by J. P. Dalton in 1909 in a paper titled "Researches on the Joule-Kelvin-effect, especially at low temperatures".
Wiktionary, CC BY-SA 4.0 · source
Форми
множина: enthalpies| Однина | enthalpy |
|---|---|
| Множина | enthalpies |
правильне
Синоніми
синонімів: 3- (thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure:heat contenttotal heatH
Спільнокореневі
пов’язаних слів: 3Уроки до слова
уроків: 1- A1Злічувані та незлічувані іменники — Бо воно може бути незлічуваним