1. Find the equilibrium concentrations of H2O2, H2, and O2,and  Keq = 0.0076 at 800 K.

H2O2 = .820 M, H2 = .996 M, O2= .396 M

2. Determine delta H rxn

3. Determine deltaS rxn

4. Determine the temperature at which the reaction becomes spontaneous