金属电位与腐蚀顺序表

《金属电位与腐蚀顺序表》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、标准电极电位表(2010-06-11) 半反应E0（伏）F2(气)+2H++2e=2HF3.06O3+2H++2e=O2+2H2O2.07S2O82–+2e=2SO42–2.01H2O2+2H++2e=2H2O1.77MnO4–+4H++3e=MnO2(固)+2H2O1.695PbO2(固)+SO42–+4H++2e=PbSO4(固)+2H2O1.685HClO2+H++e=HClO+H2O1.64HClO+H++e=1/2Cl2+H2O1.63Ce4++e=Ce3+1.61H5IO6+H++2e=IO3–+3H2O1.60HBrO+H++e=1/2Br2+H2O1.59BrO3–+6H+

2、+5e=1/2Br2+3H2O1.52MnO4–+8H++5e=Mn2++4H2O1.51Au(III)+3e=Au1.50HClO+H++2e=Cl–+H2O1.49ClO3–+6H++5e=1/2Cl2+3H2O1.47PbO2(固)+4H++2e=Pb2++2H2O1.455HIO+H++e=1/2I2+H2O1.45ClO3–+6H++6e=Cl–+3H2O1.45BrO3–+6H++6e=Br–+3H2O1.44Au(III)+2e=Au(I)1.41Cl2(气)+2e=2Cl1.3595ClO4–+8H++7e=1/2Cl2+4H2O1.34Cr2O72–+14H++6e=2C

3、r3++7H2O1.33MnO2(固)+4H++2e=Mn2++2H2O1.23O2(气)+4H++4e=2H2O1.229IO3–+6H++5e=1/2I2+3H2O1.20ClO4–+2H++2e=ClO3–+H2O1.19Br2(水)+2e=2Br–1.087NO2+H++e=HNO21.07Br3–+2e=3Br–1.05HNO2+H++e=NO(气)+H2O1.00VO2++2H++e=VO2++H2O1.00HIO+H++2e=I–+H2O0.99NO3–+3H++2e=HNO2+H2O0.94ClO–+H2O+2e=Cl–+2OH–0.89H2O2+2e=2OH–0.88Cu

4、2++I–+e=CuI(固)0.86Hg2++2e=Hg0.845NO3–+2H++e=NO2+H2O0.80Ag++e=Ag0.7995Hg22++2e=2Hg0.793Fe3++e=Fe2+0.771BrO–+H2O+2e=Br–+2OH–0.76O2(气)+2H++2e=H2O20.682AsO8–+2H2O+3e=As+4OH–0.682HgCl2+2e=Hg2Cl2(固)+2Cl–0.63Hg2SO4(固)+2e=2Hg+SO42–0.6151MnO4–+2H2O+3e=MnO2+4OH–0.588MnO4–+e=MnO42–0.564H3AsO4+2H++2e=HAsO2+2H

5、2O0.559I3–+2e=3I–0.545I2(固)+2e=2I–0.5345Mo(VI)+e=Mo(V)0.53Cu++e=Cu0.524SO2(水)+4H++6e=S4O62–+2H2O0.51HgCI42–+2e=Hg+4Cl–0.482SO2(水)+2H++4e=S2O32–+H2O0.40Fe(CN)63–+e=Fe(CN)64–0.36Cu2++2e=Cu0.337VO2++2H++2e=V3++H2O0.337BiO++2H++3e=Bi+H2O0.32Hg2CI2(固)+2e=2Hg+2Cl–0.2676HAsO2+3H++3e=As+2H2O0.248AgCI(固)+e

6、=Ag+Cl–0.2223SbO++2H++3e=Sb+H2O0.212SO42–+4H++2e=SO2(水)+H2O0.17Cu2++e=Cu–0.519Sn4++2e=Sn2+0.154S+2H++2e=H2S(气)0.141Hg2Br2+2e=2Hg+2Br–0.1395TiO2++2H++e=Ti3++H2O0.1S4O62–+2e=2S2O32–0.08AgBr(固)+e=Ag+Br–0.0712H++2e=H20.000O2+H2O+2e=HO2–+OH–－0.067TiOCl++2H++3Cl–+e=TiCl4–+H2O－0.09Pb2++2e=Pb－0.126Sn2++2e

7、=Sn－0.136AgI(固)+e=Ag+I–－0.152Ni2++2e=Ni－0.246H3PO4+2H++2e=H3PO3+H2O－0.276Co2++2e=Co－0.277Tl++e=Tl－0.3360In3++3e=In－0.345PbSO4(固)+2e=Pb+SO42–0.3553SeO32–+3H2O+4e=Se+6OH–－0.366As+3H++3e=AsH3－0.38Se+2H++2e=H2Se－0.40