Problem- calculate the ecell and indicate whether the, Ask an Expert

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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

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