Enthalpy Changes

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Enthalpy Change of Atomisation
The enthalpy change that takes place when one mole of gaseous atoms is formed from its element in its standard state. ENDOTHERMIC.
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First Ionisation Energy
The enthalpy change that takes place when one mole of gaseous 1+ ions are formed from one mole of gaseous atoms. ENDOTHERMIC.
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Second Ionisation Energy
The enthalpy change that takes place when one mole of gaseous 2+ ions are formed from one mole of gaseous 1+ ions. ENDOTHERMIC.
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First electron Affinity
The enthalpy change that takes place when one mole of gaseous 1- ions are formed from one mole of gaseous atoms. EXOTHERMIC.
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Second Electron Affinity
The enthalpy change that takes place when one mole of gaseous 2- ions are formed from one mole of gaseous 1- ions. ENDOTHERMIC.
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Enthalpy Change of Formation
The enthalpy change that takes place when one mole of a compound is formed from its constituent elements in their standard states. EXOTHERMIC (usually).
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Lattice Enthalpy
The enthalpy change that takes place when one mole of solid ionic lattice is formed from its gaseous ions. EXOTHERMIC.
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Enthalpy Change of Solution
The enthalpy change that takes place when one mole of a compound is completely dissolved in water. EITHER.
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Enthalpy Change of Hydration
The enthalpy change that takes place when one mole of gaseous ions are dissolved in water to form one mole of aqueous ions. EXOTHERMIC.
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Enthalpy Change of Neutralisation
The enthalpy change that takes place when aqueous acid is neutralised by an aqueous base to form one mole of water.
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Other cards in this set

Card 2

Front

The enthalpy change that takes place when one mole of gaseous 1+ ions are formed from one mole of gaseous atoms. ENDOTHERMIC.

Back

First Ionisation Energy

Card 3

Front

The enthalpy change that takes place when one mole of gaseous 2+ ions are formed from one mole of gaseous 1+ ions. ENDOTHERMIC.

Back

Preview of the back of card 3

Card 4

Front

The enthalpy change that takes place when one mole of gaseous 1- ions are formed from one mole of gaseous atoms. EXOTHERMIC.

Back

Preview of the back of card 4

Card 5

Front

The enthalpy change that takes place when one mole of gaseous 2- ions are formed from one mole of gaseous 1- ions. ENDOTHERMIC.

Back

Preview of the back of card 5
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