Born-Haber Cycle

Question 1

What is enthalpy change of formation?

Answer 1

-enthalpy change when 1 mole if a compound is formed from its elements in their standard states under standard conditions

Question 2

What is bond dissociation enthalpy?

Answer 2

-is the enthalpy change when all the bonds of the same type in 1 mole of gaseous molecules are broken

Question 3

Enthalpy change of atomization of an element

Answer 3

-enthalpy change when 1 mole of gaseous atoms is formed from an element in it’s standard states

Question 4

Enthalpy change of atomization of a compound

Answer 4

-enthalpy change when 1 mole of a compound in its standard states is converted to gaseous atoms

Question 5

First electron affinity

Answer 5

-the enthalpy change when 1 mole of gaseous 1- atom ions is formed from 1 mole of gaseous atoms

Question 6

Enthalpy change of hydration

Answer 6

Enthalpy change when 1 mole of aqueous ions is formed from 1 mole of gaseous ions