1) The standard state for elementary antimony is the tetrameric
molecular solid ( Sb4(s)) . The standard enthalpies of vaporization and atomization for one gram atom (121.76g) of elemental antimony are 68 kj and 264 kj per mole of antimony atoms respectively . What is the average effective Sb-Sb bond dissociation enthalpy for the standard state of antimony .
Sb-Sb bond dissociation energy = 332kJ per... View the full answer