The study of heat absorbed or released during chemical changes.
Found on
http://antoine.frostburg.edu/chem/senese/101/glossary/t.shtml
Thermochemistry is the study of the energy and heat associated with chemical reactions and/or physical transformations. A reaction may release or absorb energy, and a phase change may do the same, such as in melting and boiling. Thermochemistry focuses on these energy changes, particularly on the system`s energy exchange with its surroundings. Th....
Found on
http://en.wikipedia.org/wiki/Thermochemistry
• (n.) That branch of chemical science which includes the investigation of the various relations existing between chemical action and that manifestation of force termed heat, or the determination of the heat evolved by, or employed in, chemical actions.
Found on
http://thinkexist.com/dictionary/meaning/thermochemistry/
The branch of physical chemistry that deals with heat changes accompanying chemical reactions. Practical thermochemistry is mainly by calorimetry, which yields standard heats of reaction or enthalpy values (?H
0). If this is negative, the reaction is termed exothermic (he...
Found on
http://www.daviddarling.info/encyclopedia/T/thermochemistry.html
(thur″mo-kem´is-tre) the aspect of physical chemistry dealing with temperature changes that accompany chemical reactions.
Found on
http://www.encyclo.co.uk/local/21001
Ther`mo·chem'is·try noun [
Thermo- +
chemistry .] That branch of chemical science which includes the investigation of the various relations existing between chemical action and that manifestation of force termed heat, or the determination of the heat evolved by, or employed in, chemical ac...
Found on
http://www.encyclo.co.uk/webster/T/42
Type: Term Pronunciation: ther′mō-kem′is-trē Definitions: 1. The interrelation of chemical action and heat.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=91444
thermochemistry, thermochemical 1. The interrelation of chemical action and heat. 2. The aspect of physical chemistry dealing with heat changes that accompany chemical reactions and changes of state. 3. The study of chemical changes and energies as they are affected by heat. 4. The use of chemicals in treating or preventing disease; based on thei...
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http://www.wordinfo.info/words/index/info/view_unit/2432/6
The study of heat absorbed or released during chemical changes. See also: Thermodynamics.
Found on
https://www.encyclo.co.uk/local/20687
noun the branch of chemistry that studies the relation between chemical action and the amount of heat absorbed or generated
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.
