Problem- Calculate the Ecell and indicate whether the overall reaction shown is spontaneous or nonspontaneous?
H2O2(aq) + 2H+(aq) + 2e- <==> 2H2O(l) Eo = 1.77 V
Fe3+(aq) +e- <==> Fe2+(aq) Eo = 0.77 V
Overall reaction
2Fe3+(aq) +2H2O(l) --> H2O2(aq) +2H+(aq) +2Fe3+(aq)
a. Eocell = -1.00 V, nonspontaneous
b. Eocell = -1.00 V, spontaneous
c. Eocell = 1.00 V, nonspontaneous
d. Eocell = 1.00 V, spontaneous
I want to know how this is done please show all steps in detail