Enthlapy and Entropy Flashcards
1
Q
What is lattice enthalpy
A
The enthalpy change when one mole of ionic substance is formed from its gaseous ions.
2
Q
What is enthalpy of hydration
A
One mole of gaseous substance dissolved in water to make one mole of aqueous solution.
3
Q
What is enthalpy change of solution
A
Enthalpy change when one mole of ionic substance is completely dissolved in water under standard conditions
4
Q
Factors affecting enthalpy of hydration
A
Greater size of ion more exothermic.