Thermodynamics Flashcards
1
Q
Enthalpy change
A
the heat energy transferred in a reaction at constant pressure
2
Q
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
Bond dissociation enthalpy
A
the enthalpy change when all the bonds of the same type in 1 mole of gaseous molecules are broken.
4
Q
enthalpy change of atomization of an element
A
the enthalpy change when 1 mole of gaseous atoms is formed from an element in its standard state
