Define the term enthalpy of lattice formation.
Understand the Problem
The question is asking for a definition of the term 'enthalpy of lattice formation', specifically in the context of chemistry, which relates to the energy change associated with the formation of a lattice structure from gaseous ions.
Answer
The standard enthalpy change when one mole of solid ionic crystal lattice is formed from its gaseous ions.
The enthalpy of lattice formation is the standard enthalpy change when one mole of solid ionic crystal lattice is formed from its gaseous ions.
Answer for screen readers
The enthalpy of lattice formation is the standard enthalpy change when one mole of solid ionic crystal lattice is formed from its gaseous ions.
More Information
Enthalpy of lattice formation is a key concept in understanding the strength of ionic bonds. It’s important in predicting the stability of ionic compounds.
Tips
A common mistake is confusing lattice formation enthalpy with lattice dissociation enthalpy, which is the energy required to break the lattice into gaseous ions.
Sources
- Lattice Enthalpies and Born Haber Cycles - Chemistry LibreTexts - chem.libretexts.org
- Lattice Energy and Enthalpy - Definition, Detailed Explanation - byjus.com
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