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Energy and Enthalpy Thermodynamics - University of Sydney
Enthalpy of formation, fHo The standard enthalpy of formation, fHo, is the change in enthalpy when one mole of a substance is formed from its elements under a standard pressure of 1 atm. The heat of formation of any element in its standard state is defined as zero. 3 The standard enthalpy of reaction, Ho, is the sum of the
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