Definitons Flashcards
Standard electrode potential
The emf of a half cell compared with a standard hydrogen half cell, measured at 298K with solution concentrations of 1 moldm^-3 and a gas pressure of 1atm
Brønsted-Lowry base
A species capable of accepting a proton
Brønsted-Lowry acid
A species capable of donating a proton
Enthalpy change of neutralisation
The enthalpy change that accompanies the formation of 1 mole of H2O from the reaction of an acid with an alkali
Enthalpy change of solution
1 mole of a compound dissolving
Enthalpy change of hydration
1 mole of gaseous ions forming aqueous ions
Lattice enthalpy
The enthalpy change that accompanies the formation of one mole of an ionic compound from its gaseous ions under standard conditions