definitions Flashcards
1
Q
What is the enthalpy change of hydration?
A
The enthalpy change when 1 mole of gaseous ions become aqueous ions under standard conditions
2
Q
What is the enthalpy change of formation?
A
The enthalpy change when 1 mole of a compound is formed from its elements in their standard states under standard conditions
3
Q
What is the enthalpy change of atomisation?
A
The enthalpy change when 1 mole of gaseous atoms is formed from its elements in standard states
4
Q
What is enthalpy change of solution?
A
The enthalpy change when 1 mole of an ionic solid is dissolved in the minimum volume of water
5
Q
What is the first ionisation energy?
A
The energy required to remove one mole of electrons from one mole of gaseous elements to form one mole of gaseous 1+ ions
