Thermodynamics 0.0 / 5 ? ChemistryEntropyEnthalpyA2/A-levelAQA Created by: LivvibCreated on: 20-04-15 19:40 The enthalpy change when one mole of a compound is formed from its constituent elements in their standard state Formation 1 of 11 The enthalpy change when one mole of free gaseous atoms are formed from their element in standard state Atomisation 2 of 11 The enthalpy change when one mole of electrons is removed from one mole of unionized atoms in a gaseous state First Ionisation 3 of 11 The enthalpy change when one mole one mole of electrons are removed from a singly charged mole of gaseous ions Second Ionisation 4 of 11 The enthalpy change when one mole of a covalent bond is broken, forming two atoms in gaseous state Bond Disassociation 5 of 11 The enthalpy change when one mole of electrons are added to one mole of gaseous atoms First Electron Affinity 6 of 11 The enthalpy change when one mole of electrons is added to one mole of singly charged negative gaseous ions Second Electron Affinity 7 of 11 The enthalpy change when one mole of an ionic crystal is separated into its constituent ions in gaseous state Lattice Disassociation 8 of 11 The enthalpy change when one mole of an ionic crystal is formed from its constituent ions in gaseous state Lattice Association 9 of 11 The enthalpy change when one mole of gaseous ions become aqueous ions Hydration 10 of 11 The enthalpy change when one mole of ionic solid dissolves fully in water (i.e. enough to prevent ions interacting) Solution 11 of 11
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