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- Enthalpy_of_atomization abstract "The enthalpy of atomization (also atomisation in British spelling) is the enthalpy change that accompanies the total separation of all atoms in a chemical substance (either a chemical element or a chemical compound). This is often represented by the symbol ΔatHo or ΔHato. All bonds in the compound are broken in atomization and none are formed, so enthalpies of atomization are always positive. The associated standard enthalpy is known as the Standard enthalpy of atomization, ΔatHo/(kJ mol−1), at 298.15 K (or 25 degrees celsius) and 101.3 kPa.Definition: Enthalpy of atomization is the amount of enthalpy change when a compound's bonds are broken and the component atoms are reduced to individual atoms.Enthalpy of atomization is denoted by the symbol ΔHa. The enthalpy change of atomization of gaseous H2O is, for example, the sum of the HO–H and H–O bond dissociation enthalpies. The enthalpy of atomization of an elemental solid is exactly the same as the enthalpy of sublimation for any elemental solid that becomes a monatomic gas upon evaporation.When a diatomic element is converted to gaseous atoms, only half a mole of molecules will be needed, as the standard enthalpy change is based purely on the production of one mole of gaseous atoms.Standard enthalpy of atomization is the enthalpy change when 1 mol of gaseous atoms is formed from its element in its defined physical state under standard conditions (298.15K, 1 atm).".
- Enthalpy_of_atomization wikiPageID "2405440".
- Enthalpy_of_atomization wikiPageRevisionID "603321800".
- Enthalpy_of_atomization auto "yes".
- Enthalpy_of_atomization date "December 2009".
- Enthalpy_of_atomization hasPhotoCollection Enthalpy_of_atomization.
- Enthalpy_of_atomization subject Category:Enthalpy.
- Enthalpy_of_atomization comment "The enthalpy of atomization (also atomisation in British spelling) is the enthalpy change that accompanies the total separation of all atoms in a chemical substance (either a chemical element or a chemical compound). This is often represented by the symbol ΔatHo or ΔHato. All bonds in the compound are broken in atomization and none are formed, so enthalpies of atomization are always positive.".
- Enthalpy_of_atomization label "Enthalpy of atomization".
- Enthalpy_of_atomization label "Энергия атомизации".
- Enthalpy_of_atomization sameAs m.079td7.
- Enthalpy_of_atomization sameAs Q4531954.
- Enthalpy_of_atomization sameAs Q4531954.
- Enthalpy_of_atomization wasDerivedFrom Enthalpy_of_atomization?oldid=603321800.
- Enthalpy_of_atomization isPrimaryTopicOf Enthalpy_of_atomization.