Definitions for thermochemistry
ˌθɜr moʊˈkɛm ə strither·mo·chem·ist·ry

Princeton's WordNetRate this definition:0.0 / 0 votes

1. thermochemistrynoun

   the branch of chemistry that studies the relation between chemical action and the amount of heat absorbed or generated

WiktionaryRate this definition:0.0 / 0 votes

1. thermochemistrynoun

   The study of the thermodynamics of chemical reactions.

WikipediaRate this definition:0.0 / 0 votes

1. Thermochemistry

   Thermochemistry is the study of the heat energy which is associated with chemical reactions and/or phase changes such as melting and boiling. A reaction may release or absorb energy, and a phase change may do the same. Thermochemistry focuses on the energy exchange between a system and its surroundings in the form of heat. Thermochemistry is useful in predicting reactant and product quantities throughout the course of a given reaction. In combination with entropy determinations, it is also used to predict whether a reaction is spontaneous or non-spontaneous, favorable or unfavorable. Endothermic reactions absorb heat, while exothermic reactions release heat. Thermochemistry coalesces the concepts of thermodynamics with the concept of energy in the form of chemical bonds. The subject commonly includes calculations of such quantities as heat capacity, heat of combustion, heat of formation, enthalpy, entropy, and free energy. Thermochemistry is one part of the broader field of chemical thermodynamics, which deals with the exchange of all forms of energy between system and surroundings, including not only heat but also various forms of work, as well the exchange of matter. When all forms of energy are considered, the concepts of exothermic and endothermic reactions are generalized to exergonic reactions and endergonic reactions.

ChatGPTRate this definition:0.0 / 0 votes

1. thermochemistry

   Thermochemistry is a branch of chemistry that studies the relationship between chemical reactions and energy changes involving heat. This includes the study of heat released or absorbed during chemical reactions (also known as enthalpy changes), as well as other thermodynamic properties such as entropy, Gibbs free energy, and equilibrium constants. The principles and theories from thermochemistry are often used in the design of chemical reactors, the analysis of fuel efficiency, and the bioenergetics of human metabolism.

Webster DictionaryRate this definition:0.0 / 0 votes

1. Thermochemistrynoun

   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

WikidataRate this definition:0.0 / 0 votes

1. Thermochemistry

   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. Thermochemistry is useful in predicting reactant and product quantities throughout the course of a given reaction. In combination with entropy determinations, it is also used to predict whether a reaction is spontaneous or non-spontaneous, favorable or unfavorable. Endothermic reactions absorb heat. Exothermic reactions release heat. Thermochemistry coalesces the concepts of thermodynamics with the concept of energy in the form of chemical bonds. The subject commonly includes calculations of such quantities as heat capacity, heat of combustion, heat of formation, enthalpy, entropy, free energy, and calories.

Matched Categories

1. • Chemistry

Usage in printed sourcesFrom: 

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How to pronounce thermochemistry?

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How to say thermochemistry in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of thermochemistry in Chaldean Numerology is: 1

2. Pythagorean Numerology

   The numerical value of thermochemistry in Pythagorean Numerology is: 1

Popularity rank by frequency of use

References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=thermochemistry
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Thermochemistry
3. ^ Wikipedia
   https://en.wikipedia.org/wiki/Thermochemistry
4. ^ ChatGPT
   https://chat.openai.com
5. ^ Webster Dictionary
   https://www.merriam-webster.com/dictionary/thermochemistry
6. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=thermochemistry
7. ^ Usage in printed sources
   https://books.google.com/ngrams/graph?content=thermochemistry