Thermodynamics Definitions

  • Created by: 17Ritika
  • Created on: 07-10-18 23:21
Enthalpy Of Formation
Delta-Hf, is the enthalpy change when 1 mole of a compound is formed from it's elements in their standard states,
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Bond Dissociation Enthalpy
Delta-Hdiss, is the enthalpy change when all the bonds of the same type in 1 mole of gaseous molecules are broken
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Enthalpy Change Of Atomisation Of An Element
Delta-Hat, is the enthalpy change when 1 mole of gaseous atoms is formed from an element i standard state
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Enthalpy Change Of Atomisation Of An Compound
Delta-Hat, is the enthalpy change when 1 mole of of a compound in its standard state is converted to gaseous atoms
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First Ionisation Energy
Delta-Hie, is the enthalpy change when 1 mole of gaseous 1+ ions if formed from 1 mole of gaseous atoms
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Second Ionisation Energy
Delta-Hie2, the enthalpy change when 1 mole of gaseous 2+ ions is formed from 1 mole of gaseous 1+ ions.
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First Electron Affinity
Delta-Hea1, is the enthalpy change when 1 mole of gaseous 1- ions is made from mole of gaseous toms
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Second Electron Affinity
Delta-Hea2, is the enthalpy change when 1 mole of gaseous 2-ions is made from 1 mole of gaseous 1 -ions
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Enthalpy Change Of Hydration
Delta-Hhyd, is the enthalpy change when 1 mole of aqueous ions if formed from gaseous ions
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Enthalpy Change Of Solution
Delta-Hsolution, is the enthalpy change when 1 mole of an ionic substance dissolves in enough solvent to form an infinitley dilute solution.
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Card 2

Front

Delta-Hdiss, is the enthalpy change when all the bonds of the same type in 1 mole of gaseous molecules are broken

Back

Bond Dissociation Enthalpy

Card 3

Front

Delta-Hat, is the enthalpy change when 1 mole of gaseous atoms is formed from an element i standard state

Back

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Card 4

Front

Delta-Hat, is the enthalpy change when 1 mole of of a compound in its standard state is converted to gaseous atoms

Back

Preview of the back of card 4

Card 5

Front

Delta-Hie, is the enthalpy change when 1 mole of gaseous 1+ ions if formed from 1 mole of gaseous atoms

Back

Preview of the back of card 5
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