BRAINCAKEStandard Enthalpy Change of Formation
The standard enthalpy change of formation ΔfHθ is the enthalpy change that takes place when one mole of a compound is formed from its elements under standard conditions, with all reactants and products in their standard states
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Key terms in this lesson
- standard state
- The physical state of a substance under standard conditions of 100 kPa and 298 K.
More in Enthalpy
- Experimental Determination of Enthalpy Change of Combustion
- Evaluating Sources of Error
- Standard Enthalpy Change of Neutralisation
- Experimental Determination of Standard Enthalpy Change of Neutralisation
- Enthalpy Change of a Reaction
- Hess's Law
- Hess's Law Example 2
- Hess's Law Example 3
All 21 lessons in Enthalpy · All Edexcel AS-level Chemistry topics