Topic 8 key definitions Flashcards
1
Q
Standard enthalpy change of reaction.
A
The enthalpy change measured at 100kPa and usually 298K when one mole of substance reacts.
2
Q
Standard enthalpy change of combustion.
A
The enthalpy change measured at 298K and 100KPa when one mole of substance is completely burned in oxygen.
3
Q
Standard enthalpy change of neutralisation.
A
The enthalpy change at 100Kpa and 298K when one mole of water is produced by the neutralisation of an acid with an alkali.
4
Q
Standard enthalpy change of formation.
A
The enthalpy measured at 100kPa and usually 298K when one mole of substance is formed from elements in their standard states.
5
Q
A
