zebra Posted April 25, 2009 Posted April 25, 2009 Standard enthalpy of formation: Species Enthalpy (kJ/Mol) Br(g) 111.9 Br2 (l) 0 Br2 (g) 30.9 What is the standard enthalpy of vaporization of bromine? What is the energy neede for the reaction Br2 (g) ---> 2Br (g), i.e. the Br -Br bond energy?
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