Which of the following would be considered a fuel cell? Pb(s) + PbO2(s) + 4H+(aq) + 2SO42-(aq) → 2PbSO4(s) + 2H2O(l) C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(l) Zn(Hg) + HgO(s) → ZnO(s) + Hg(l) 2Fe(s) + O2(g) + 4H+(aq) → 2Fe2+(aq) + 2H2O(l) Zn(s) + 2NH4+(aq) + 2MnO2(s) → Zn2+(aq) + 2NH3(aq) + H2O(l) + Mn2O3(s)
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Which of the following would be considered a fuel cell? Pb(s) + PbO2(s) + 4H+(aq) + 2SO42-(aq) → 2Pb...
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