Enthalpy Terms Flashcards
(4 cards)
1
Q
What is standard enthalpy change?
A
Change in heat energy at constant pressure, measured at standard conditions.
2
Q
What is standard enthalpy of combustion?
A
The enthalpy change when one mole of a substance is completely burnt in oxygen under standard conditions.
3
Q
What is standard enthalpy of formation?
A
The enthalpy change when one mole of a compound is formed from its elements under standard conditions.
4
Q
What is standard enthalpy of neutralisation?
A
The enthalpy change when one mole of water is produced in a neutralisation reaction under standard conditions.
