et

aktivatsioonientalpia

1

Terminological databases

Keemiaterminite baas

ID 475021 Last modified 20.01.2025
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  • suurus, mis iseloomustab keemilise reaktsiooni käivitamiseks vajalikku energiat
  • The standard enthalpy of activation ϪH° is the enthalpy change that appears in the thermodynamic form of the rate equation obtained from conventional transition state theory.

Materjalitehnika terminibaas

ID 1157788 Last modified 06.05.2026
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Domain materials science
  • reagentide põhi- ja üleminekuoleku (aktiveeritud oleku) entalpiate erinevus keemilises reaktsioonis (vt aktivatsioonienergia)
  • the difference in entalphy between the ground state of reactants and the transition state (activated state) in chemical reaction (see: activation energy)
activation entalphy

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