Question: A voltaic cell utilizes the following reaction: 4 Fe2+(aq) + O2(g) + 4 H+(aq) 4 Fe3+(aq) + 2 H2 O(l) (a) What is the

A voltaic cell utilizes the following reaction:
4 Fe2+(aq) + O2(g) + 4 H+(aq) → 4 Fe3+(aq) + 2 H2 O(l)
(a) What is the emf of this cell under standard conditions?

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