activation energy - Meaning in Tamil
activation energy - Meaning in Tamil
Sorry, exact match is not available in the bilingual dictionary.
13
We are constantly improving our dictionaries. Still, it is possible that some words are not available. You can ask other members in forums, or send us email. We will try and help.
Definitions and Meaning of activation energy in English
activation energy noun
- the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur
Synonyms
energy of activation
Example
- "catalysts are said to reduce the energy of activation during the transition phase of a reaction"
Description
In the Arrhenius model of reaction rates, activation energy is the minimum amount of energy that must be available to reactants for a chemical reaction to occur. The activation energy (Ea) of a reaction is measured in kilojoules per mole (kJ/mol) or kilocalories per mole (kcal/mol). Activation energy can be thought of as the magnitude of the potential barrier (sometimes called the energy barrier) separating minima of the potential energy surface pertaining to the initial and final thermodynamic state. For a chemical reaction to proceed at a reasonable rate, the temperature of the system should be high enough such that there exists an appreciable number of molecules with translational energy equal to or greater than the activation energy. The term "activation energy" was introduced in 1889 by the Swedish scientist Svante Arrhenius.
Also see "Activation energy" on WikipediaAlso See
What is another word for activation ?
Sentences with the word activation
Words that rhyme with activation
What is another word for energy ?
What is activation energy meaning in Tamil?
The word or phrase activation energy refers to the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur. See activation energy meaning in Tamil, activation energy definition, translation and meaning of activation energy in Tamil. Find activation energy similar words, activation energy synonyms. Learn and practice the pronunciation of activation energy. Find the answer of what is the meaning of activation energy in Tamil.
Other languages: activation energy meaning in Hindi
Tags for the entry "activation energy"
What is activation energy meaning in Tamil, activation energy translation in Tamil, activation energy definition, pronunciations and examples of activation energy in Tamil.