Chemical Forums
Chemistry Forums for Students => High School Chemistry Forum => Topic started by: 123456789 on October 25, 2012, 12:36:25 PM
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here is a process of the catalytic depletion of ozone:
O3(g)+ O(g)--> 2O2(g)
given the standard enthalpy change of formation of ozone is +142.67kj/mol, calculate the enthalphy change of the reaction above.
below is my rather fail energy diagram... I think I need the enthalphy of atomization, which is not provided. values given are ionization energies, some bond energies and standard electrode potentials. (in the data booklet ). in such a case, how to approach this question?
thank you!