Abdulcedoei Abdulcedoei
  • 20-10-2016
  • Chemistry
contestada

Why is the enthalpy of formation of oxygen zero?

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SJ2006
SJ2006 SJ2006
  • 28-10-2016
All elements in their standard states (oxygen gas, solid carbon in the form of graphite, etc.) have a standard enthalpy of formation of zero, as there is no change involved in their formation.
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