Topics 1 + 2 Flashcards
1
Q
Lattice enthalpy
A
The enthalpy change when one mole of ionic compound is converted to gaseous ions.
2
Q
Enthalpy of atomisation
A
The enthalpy change when one mole of gaseous ions is formed from the element in its standard state.
3
Q
First electron affinity
A
The enthalpy change when one mole of gaseous ions is converted into gaseous ions with a single negative charge.
4
Q
Enthalpy of solution
A
The enthalpy change when one mole of a solute dissolves in water.
5
Q
Enthalpy of hydration
A
The enthalpy change when one mole of gaseous ions is converted to one mole of aqueous ions.
6
Q
Feasible
A
A reaction for which ΔG < 0.
7
Q
Entropy
A
A measure of disorder.
8
Q
Free energy change (ΔG)
A
ΔG=ΔH-TΔS
