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.
Значение
значений: 1(исчисляемое, physical, неисчисляемое)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
Примеры
предложений: 1Trying to determine enthalpy simply from a chemical equation is difficult.
Переводы
языков: 7По значениям 1
По значениям 1
Происхождение
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
Формы
мн. число: enthalpies| Ед. число | enthalpy |
|---|---|
| Мн. число | enthalpies |
правильный
Синонимы
синонимов: 3- (thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure:heat contenttotal heatH
Однокоренные
связанных слов: 3Уроки к слову
уроков: 1- A1Исчисляемые и неисчисляемые существительные — Потому что оно может быть неисчисляемым