Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
Enthalpy change, ∆H, is: |
The heat energy transferred in a reaction at a constant pressure under standard conditions with all reactants and products in their standard states. |
|
|
Standard enthalpy of formation is: |
The enthalpy change when 1 mole of a substance is formed from its elements under standard conditions with all reactants and products in their standard states. |
|
|
The bond dissociation enthalpy is: |
The enthalpy change when all the bonds of the same type are broken in 1 mole of gaseous molecule. |
|
|
Lattice formation enthalpy is: |
The enthalpy change when 1 mole of solid ionic compound is formed from its gaseous ions under standard conditions. |
|
|
Lattice dissociation enthalpy is: |
The enthalpy change when 1 mole of solid ionic compound is completely dissociated into its gaseous ions under standard conditions. |
|
|
Enthalpy of atomisation is: |
The enthalpy change when 1 mole of gaseous atoms is formed from the element in its standard state under standard conditions. |
|
|
1st ionisation enthalpy is: |
The enthalpy change when 1 mole of gaseous 1+ ions is formed from 1 mole of gaseous atoms. |
|
|
1st electron affinity is: |
The enthalpy change when 1 mole of gaseous 1- ions is formed from 1 mole of gaseous atoms. |
|
|
Enthalpy of hydration is: |
The enthalpy change when 1 mole of aqueous ions is formed from 1 mole of gaseous ions. |
|
|
Enthalpy of solution is: |
The enthalpy change when 1 mole of solute is dissolved in sufficient solvent so that no further enthalpy change occurs upon further dillution. |
