Question

For the following electrochemical cells, calculate the potential and determine if the cell reaction is spontaneous...

For the following electrochemical cells, calculate the potential and determine if the cell reaction is spontaneous as written at 25°C.

Pt(s) ΙSn2 (0.0055 M), Sn4 (0.12 M) ΙΙFe2 (0.0020 M), Fe3 (0.15 M) ΙPt(s)

Ecell=? V

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