标准电极电位表（DOC）

标准电极电位表（DOC） 标准电极电位表 0半反应 E(伏) F(气) 2H2e = 2HF 3.06 2 O 2H2e = O 2HO 2.07 322 2–2–SO 2e = 2SO 2.01 284 HO 2H2e = 2HO 1.77 222 –MnO 4H3e = MnO(固) 2HO 1.695 422 2–PbO(固) SO 4H2e = PbSO(固) 2HO 1.685 2442 HClO He = HClO HO 1.64 22 HClO He = 1/2 Cl HO 1.63 224 3 Cee = Ce 1.61 –HIO H2e = IO 3HO 1.6 5632 HBrO He = 1/2 Br HO 1.59 22 –BrO 6H5e = 1/2 Br 3HO 1.52 322 2 –MnO 8H5e = Mn4HO 1.51 42 Au(III) 3e = Au 1.5 –HClO H2e = Cl HO 1.49 2 –ClO 6H5e = 1/2 Cl 3HO 1.47 322 2 PbO(固) 4H2e = Pb2HO 1.455 22 HIO He = 1/2 I HO 1.45 22 ––ClO 6H6e = Cl 3HO 1.45 32– –BrO 6H6e =Br 3HO 1.44 32 Au(III) 2e = Au(I) 1.41 Cl(气) 2e = 2Cl 1.3595 2 – ClO 8H7e = 1/2 Cl 4HO 1.34 4222– 3 CrO 14H6e =2Cr7HO 1.33 272 2 MnO(固) 4H2e = Mn2HO 1.23 22 O(气) 4H4e = 2HO 1.229 22 – IO 6H5e = 1/2 I 3HO 1.2 322 ––ClO 2H2e = ClO HO 1.19 432 –Br(水) 2e = 2Br 1.087 2 NO He = HNO 1.07 22 ––Br 2e = 3Br 1.05 3 HNO He = NO(气) HO 1 22 2 VO2He = VOHO 1 22 –HIO H2e = I HO 0.99 2 –NO 3H2e = HNO HO 0.94 322 –––ClO HO 2e = Cl 2OH 0.89 2–HO 2e = 2OH 0.88 22 2 –CuI e = CuI(固) 0.86 2 Hg2e = Hg 0.845 –NO 2He = NO HO 0.8 322 Age = Ag 0.7995 2 Hg2e = 2Hg 0.793 23 2 Fee = Fe 0.771 – ––BrO HO 2e = Br 2OH 0.76 2 O(气) 2H2e = HO 0.682 222 ––AsO 2HO 3e = As 4OH 0.68 82–2HgCl 2e = HgCl(固) 2Cl 0.63 222 2–HgSO(固) 2e = 2Hg SO 0.6151 244––MnO 2HO 3e = MnO 4OH 0.588 422 –2–MnO e = MnO 0.564 44 HAsO 2H2e = HAsO 2HO 0.559 3422 ––I 2e = 3I 0.545 3–I(固) 2e = 2I 0.5345 2 Mo(VI) e = Mo(V) 0.53 Cue = Cu 0.52 2–4SO(水) 4H6e = SO 2HO 0.51 2462 –2–HgCI 2e = Hg 4Cl 0.48 4 2–2SO(水) 2H4e = SO HO 0.4 2232 3–4–Fe(CN) e = Fe(CN) 0.36 662 Cu2e = Cu 0.337 2 3 VO2H2e = VHO 0.337 2 BiO2H3e = Bi HO 0.32 2 –HgCI(固) 2e = 2Hg 2Cl 0.2676 22 HAsO 3H3e = As 2HO 0.248 22 –AgCI(固) e = Ag Cl 0.2223 SbO2H3e = Sb HO 0.212 2 2– SO 4H2e = SO(水) HO 0.17 4222 –Cue = Cu 0.519 4 2 Sn2e = Sn 0.154 S 2H2e = HS(气) 0.141 2 –HgBr 2e = 2Hg 2Br 0.1395 22 2 3 TiO2He = TiHO 0.1 22–2–SO 2e = 2SO 0.08 4623 –AgBr(固) e = Ag Br 0.071 2H2e = H 0 2 ––O HO 2e = HO OH -0.067 222 ––TiOCl2H3Cl e = TiCl HO -0.09 42 2 Pb2e = Pb -0.126 2 Sn2e = Sn -0.136 –AgI(固) e = Ag I -0.152 2 Ni2e = Ni -0.246 HPO 2H2e = HPO HO -0.276 34332 2 Co2e = Co -0.277 Tle = Tl -0.336 3 In3e = In -0.345 2–PbSO(固) 2e = Pb SO 0.3553 44 –2–SeO 3HO 4e = Se 6OH -0.366 32 As 3H3e = AsH -0.38 3 Se 2H2e = HSe -0.4 22 Cd2e = Cd -0.403 3 2 Cre = Cr ,>0.41 2 Fe2e = Fe -0.44 2–S 2e = S -0.48 2CO 2H2e = HCO -0.49 2224 HPO 2H2e = HPO HO -0.5 33322 Sb 3H3e = SbH -0.51 3––HPbO HO 2e = Pb 3OH -0.54 22 3 Ga3e = Ga -0.56 –2–TeO 3HO 4e = Te 6OH -0.57 32 –2–2–2SO 3HO 4e = SO 6OH -0.58 3223–2–SO 3HO 4e = S 6OH -0.66 32 3–––AsO 2HO 2e = AsO 4OH -0.67 4222–AgS(固) 2e = 2Ag S -0.69 2 2 Zn2e = Zn -0.763 –2HO 2e = H 2OH -8.28 22 2 Cr2e = Cr -0.91 –––HSnO HO 2e = Sn 3OH ,>0.91 22 2–Se 2e = Se -0.92 2–––Sn(OH) 2e = HSnO HO 3OH -0.93 622 –––CNO HO 2e = Cn 2OH -0.97 22 Mn2e = Mn -1.182 2––ZnO 2HO 2e = Zn 4OH -1.216 22 3 Al3e = Al -1.66 ––HAlO HO 3e = Al 4OH -2.35 232 2 Mg2e = Mg -2.37 Nae = Na -2.71 2 Ca2e = Ca -2.87 2 Sr2e = Sr -2.89 2 Ba2e = Ba -2.9 Ke = K -2.925 Lie = Li -3.042