1
Q
What is the standard enthalpy change of a reaction
A
- the enthalpy change of a reaction according to the molar quantities of the equation under standard conditions
2
Q
What is the enthalpy change of formation
A
- the enthalpy change when one mole of a compound is formed from its elements in their standard states under standard conditions
3
Q
What is the standard enthalpy change of combustion
A
- the enthalpy change when one mole of a substance is completely burned in oxygen under standard conditions
4
Q
What is the standard enthalpy change of neutralisation
A
- the enthalpy change when an acid and an alkali react together to form one mole of water under standard conditions
