Chemistry · Electrochemistry
Given the standard reduction potentials: FeO42- → Fe3+ (E° = +2.20 V) Fe3+ → Fe2+ (E° = +0.70 V) Fe2+ → Fe (E° = -0.45 V) If the standard electrode potential for the half-cell reaction FeO42- / Fe2+ is written as x × 10-3 V, find the value of x.
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