Chemistry Terms

?
  • Created by: Madelen
  • Created on: 20-01-15 12:35
Standard Conditions
Pressure of 100kPa, Temperature of 298K
1 of 11
Hess' Law
If the reaqction can take more than one route then the overall enthalpy change is indepedent of the reaction taken
2 of 11
Enthalpy Formation
the enthalpy change when one mole of a compound is formed from its elements in their standard states under standard conditions
3 of 11
Ionisation enthalpy
the enthalpy change when a mole of electrons is removed from a mole of gaseous atoms, ions or molecules to form a gaseous cation
4 of 11
Enthalpy of atomisation
the enthalpy change when one mole of gaseous atoms is formed from an element or compound
5 of 11
Bond dissociation enthalpy
the enthalpy change when one mole of bonds of the same type in gaseous molecules is broken under standard conditions, producing gaseous fragments
6 of 11
Electron affinity
the enthalpy change when one mole of bonds is gained by a mole of gaseous atoms, ions or molecules to form a gaseous anion
7 of 11
Lattice Dissociation enthalpy
the enthalpy change when one mole of an ionic solid is seperated into gaseous ions
8 of 11
Lattice formation enthalpy
the enthalpy change when one mole of an ionic solid is formed from its gaseous ions
9 of 11
Enthalpy of hydration
the enthalpy change when one mole of seperated gaseous ions is dissolved completely in water to form one mole of aqeous ions
10 of 11
Enthalpy of solution
the enthalpy change when one mole of an ionic substance is dissolved into a volume of large enough to ensure that the ions are seperated and do not interact with each other
11 of 11

Other cards in this set

Card 2

Front

If the reaqction can take more than one route then the overall enthalpy change is indepedent of the reaction taken

Back

Hess' Law

Card 3

Front

the enthalpy change when one mole of a compound is formed from its elements in their standard states under standard conditions

Back

Preview of the back of card 3

Card 4

Front

the enthalpy change when a mole of electrons is removed from a mole of gaseous atoms, ions or molecules to form a gaseous cation

Back

Preview of the back of card 4

Card 5

Front

the enthalpy change when one mole of gaseous atoms is formed from an element or compound

Back

Preview of the back of card 5
View more cards

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Enthalpy resources »