Definition of Exothermic. Meaning of Exothermic. Synonyms of Exothermic

Here you will find one or more explanations in English for the word Exothermic. Also in the bottom left of the page several parts of wikipedia pages related to the word Exothermic and, of course, Exothermic synonyms and on the right images related to the word Exothermic.

Definition of Exothermic

Exothermic
Exothermic Ex`o*ther"mic, a. [Pref. exo- + thermic.] (Chem.) Characterized by, or formed with, evolution of heat; as, an exothermic reaction; -- opposed to endothermic.

Meaning of Exothermic from wikipedia

- In thermodynamics, an exothermic process (from Ancient Gr**** έξω (éxō) 'outward', and θερμικός (thermikós) 'thermal') is a thermodynamic process or reaction...
- thermochemistry, an exothermic reaction is a "reaction for which the overall standard enthalpy change ΔH⚬ is negative." Exothermic reactions usually release...
- Exothermic welding, also known as exothermic bonding, thermite welding (TW), and thermit welding, is a welding process that employs molten metal to permanently...
- energy or heat going in, and exo in exothermic refers to energy or heat going out. In each term (endothermic and exothermic) the prefix refers to where heat...
- } For an exothermic reaction ΔrH < 0, so slope=−ΔrHR>0.{\displaystyle {\text{slope}}=-{\frac {\Delta _{r}H}{R}}>0.} Thus, for an exothermic reaction,...
- Thermogenic plants have the ability to raise their temperature above that of the surrounding air. Heat is generated in the mitochondria, as a secondary...
- food contents without external heat sources or power, usually using an exothermic chemical reaction. Packets can also be self-cooling. These packages are...
- temperature depending respectively on whether ΔHr is negative (indicating an exothermic reaction) or positive (indicating an endothermic reaction). In this context...
- H2O (l) ⇌ Ca(OH)2 (aq) (ΔHr = −63.7 kJ/mol of CaO) As it hydrates, an exothermic reaction results and the solid puffs up. The hydrate can be reconverted...
- sulfuric acid, dissolution of solid sodium hydroxide in water is a highly exothermic reaction where a large amount of heat is liberated, posing a threat to...