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16 Mar 2020
A voltaic cell utilizes the following reaction:
4 Fe2+(aq) + O2(g) + 4 H+(aq)→4 Fe3+(aq) + 2 H2O(l)
(a) What is the emf of this cell under standard conditions?
(b) What is the emf of this cell when [Fe2+] = 1.3 M, [Fe3+] =0.010 M, PO2 = 0.50 atm, and the pH of the solution in the cathode half-cell is 3.50?
A voltaic cell utilizes the following reaction:
4 Fe2+(aq) + O2(g) + 4 H+(aq)→4 Fe3+(aq) + 2 H2O(l)
(a) What is the emf of this cell under standard conditions?
(b) What is the emf of this cell when [Fe2+] = 1.3 M, [Fe3+] =0.010 M, PO2 = 0.50 atm, and the pH of the solution in the cathode half-cell is 3.50?
Sixta KovacekLv2
28 May 2020
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