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;
16 Cards in this Set
- Front
- Back
|
Enthalpy change of formation |
The enthlpy change when 1 moleofrodut os formednfrom it's elements in their standards states and under standard conditions |
|
|
Bond dissociation enthalpy |
The enthalpy change when all bonds of the same type in 1 mole of gaseous molecules are broken |
|
|
Enthlpy change of atomisation of an element |
The enthalpy change when 1 mole of gaseous atoms is formed from an element in its standard state |
|
|
Enthalpy change of atomisation of a compound |
The enthalpy change when 1 mole of a compoundin its standard state is converted to gaseous atoms |
|
|
First ionisation enthalpy |
Th enthalpy change when 1 mole of gaseous 1+ ions are formed from 1 mole of its gaseous atoms |
|
|
Second ionisation enthalpy |
The enthalpy change when 1 mole of gaseous 2+ ions is formed from 1 mole of gaseous 1+ ions |
|
|
First electron affinity |
Enthalpy change when 1 mole of gaseous 1- atom is formed from mole of its gaseous atoms |
|
|
Second electron affinity |
enthalpy change when 1 mole of gaseous 2- ions is made from 1 mole of gaseous 1- ions |
|
|
Enthalpy change of hydration |
Enthalpy change when 1 mole of aqueous ions is formed from gaseous ions |
|
|
Enthalpy change of solution |
Enthalpy change when 1 mole of solute is dissolved in sufficient solvent that no further ethalpy change occurs on further dilution |
|
|
Enthalpy change |
The heat energy transferred in a reaction at constant pressure |
|
|
Lattice formation enthalpy |
Enthalpy change when 1 mole of a solid ionic compound is formed from it's gaseous ions under standard conditions |
|
|
Lattice dissociation enthalpy |
The enthalpy change when 1 mole of a solid ionic compound is completely dissociated into it's ions under standard conditions |
|
|
Mean bond enthalpy |
The average energy required to break a bond of a particular type over a range of compounds it can be found in |
|
|
Entropy |
The measure of disorder |
|
|
Free energy change |
A measure of whether a reaction is feasible, linking entropy and enthalpy. To be feasible reaction must have a negative free energy value |
