標(biāo)準(zhǔn)氧化還原電位表

1、2Standardelectrodepotential(datapage)FromWikipedia,thefreeencyclopedia(RedirectedfromTableofstandardelectrodepotentials)Jumpto:navigation,searchMainarticle:standardelectrodepotentialThevaluesofstandardelectrodepotentialsaregiveninthetablebelowinvoltsrelativetothestandardhydrogenelectrodeandareforthe

2、followingconditions:.Atemperatureof298.15K(25C);.Aneffectiveconcentrationof1mol/Lforeachaqueousspeciesoraspeciesinamercuryamalgam;Apartialpressureof101.325kPa(absolute)(1atm,1.01325bar)foreachgaseousreagent.Thispressureisusedbecausemostliteraturedataarestillgivenforthisvalueratherthanforthecurrentst

3、andardof100kPa.Anactivityofunityforeachpuresolid,pureliquid,orforwater(solvent).sl一g一aq-Legend:()solid;()liquid;()gas;()aqueous(defaultforallchargedspecies);(Hg一)amalgam.Half-reactionE(V)note1Ref.2g?N(.)+?H+e-aq3?HN()-3.09)+2?OH-3.041.e-二s+Li+?Li()ge-aq22一_2N()+4?HO+2?2?NHOH(2.-3.04012一-3.026-2.98e-

4、sCs+?Cs()e-sV+Rb+?Rb()e-_sTOC o 1-5 h z+JK+?K()Ba2+2e-Ba(s)se-La(OH)()+3La()+3?OHSr2+2?e-lSr(s)e-s2+Ca+2?Ca()2+Eu+2e-Eu(s)e-s2+Ra+2?Ra()Na+?e-=Na(s)e-s3+Sc+3?Sc()La3+3?e-La(s)e-sTOC o 1-5 h z3+Y+3?Y()2+、Mg+2e-Mg(s)se-s22-ZrO(OH)()+?HO+4?Zr()+4?OHe-s4-Al(OH)+3?Al()+4?OHse-s3Al(OH)()+3?Al()+3?OH2ge-H(

5、)+2?2?He-s3+三Ac+3?Ac()Be2+2e-Be(s)U3+3?e-U(s)e-s3+、-2.9312.-2.9122,-2.902】.-2.899卩.-2.8682-2.8122_-2.82-2.712:-2.0774.-2.3790.-2.3722】.-2.372.-2.360.-2.33-2.31-2.25-2.20-1.85-1.665.-1.66-Al+3?Al()Ti2+2?e-二Ti(s)-1.63!3】.s2ZrO()+4e-+?H+4?sZr(2)+2?HOZf+4?e-Zr(s)Ti3+3?e-Ti(s)sTiO()+2e-+?H+2?s三Ti(2?HOs23

6、TTO()+2e-+?H+2?2-4Zn(OH)+2?2?TiO(s-eZn()+4?OH2)+?HO2+Mn+2?e-Mn(s)64-+Fe(CN)+6?H+2sFe()+6HCN(aq)Te(s)+2?e-lTe2-e-s2+-V+2?V()-1.553-1.45-1.37-1.31-1.23-1.199-1.185-1.16-1.143-1.136.76.8.9,9,Nb3+3?e-二Nb(s)-1.099s+Sn()+4?H+4?e-4gLSnH()-1.07s2+SiO()+4?H+4?e-sSi(2)+2?HO3B(OH)(aq+)+3?H+3?e-s2B()+3?HO-0.91-

7、0.89se-sX-2-Fe(OH)()+2?Fe()+2?OHs232FeO()+3?HO+2?e-s22Fe(OH)()+2?OH-0.89-0.8688,TiO2+2?H+4?eVTi(s)+?H2O-0.862?HO+2?e=H2(g)+2?OHse-+3Bi()+3?H+3?BiH-0.82776,-0.8I6】note1Ref.Half-reactionEV)6.2+e-電Zn+2?Zn()Zn2+2e-Zn(s)BLs25TaO()+10?H+10e-s22?Ta()+5?HOCr3+3?e-=Cr(s)e-s2-Au(CN)+?Au()+2?CN3+Ta+3e-Ta(s)sPb

8、O()+e-s2一?HO+2?Pb()+2?OHs2+2?TiO()+2?H+2?e-s3+Ga+3?Ga()e-s232TiO()+?HOU4+eaq32HPO()+?H+e-whitenote22P()+2?HOHPO(aq)+2H+2?e-=HPO(aq)+?HO33322aqe-一red33+note22HPO()+3?H+3?P()+3?HOe-s2+Fe+2?Fe()2ge-aq2?CO()+2?H+2?HOOCCOOH()3+Cr+e-三2+Cre-2+Cd+2?Cd()-0.7628-0.7618-0.75-0.74-0.60-0.6-0.58-0.56-0.53-0.52-0

9、.508-0.499-0.454-0.44-0.43-0.42-0.40615】.6,I6】.6,36GeO2(s)+2?H+2?e-HGeO(s)+?鈦。-0.37Cu2O(s)+?H2O+2?e2?Cu(s)+2?OH-0.360se-0.35884PbSO()+2s24Pb()+SOnote1Ref.Half-reactionEV)s4PbSO(e-)+2?=Pb(電42-)+SC-0.35056】.Eu3+e-FEu2+-0.355In3+3?e-In(s)-0.349】.Tl+?e-Tl(s)-0.349.se-+4gGe()+4?H+4?GeH()-0.292+Co+2?e-Co(

10、s)-0.28634aqe-aq234+一3326HPO()+2?H+2?HPC()+?HC-0.276V3+e-V2+-0.263Ni2+2?e-=Ni(s)-0.25se-+3g9,As()+3?H+3?AsH()-0.23se-s.AgI()+?Ag()+I-0.15224MoC2(s)+4H+4?e-Mo(s)+2?HC2-0.15se-+一4gSL()+4?H+4?SiH()-0.14e-s2+Sn+2?Sn()-0.13ge-aq2+!2C()+?H+?HC?()-0.13e-s2+3Pb+2?Pb()-0.13se-s2+2WC()+4?H+4?W()+2?HC-0.12P(re

11、d)+3H+3?e-ph3(g)-0.1116CC2(g)+2?H+2?e-HCCCH(aq)-0.11se-+2gSe()+2?H+2?HSe()-0.11Half-reactionE(V)note1Ref.9_HCHO()+2?H+22CO(e-+)+2?H+2?gCO()+2?HOse-+SnO()+2?H+2?s2SnO()+2+?H+2?e-=sSn()+sSnO()+2?HO2?HOaq3+WO()+6?H+6?white+P()+3?H+3e-一s2W()+3?HOe-PH()3+Fe+3?e-Fe(s)aqe-aq+_AHCOOH()+2?H+2?_HCHO()+-0.11-0

12、.10-0.09-0.09-0.063-0.049_8_2?HO-0.032?H+2?&H()0.0000AgBr(s)+?e-=Ag(s)+Br+0.071336.SO+2?2-e46s34FeO()+82?SO:.一2二23e-+?H+8?s23?Fe()+4?HO+0.08+0.08510.N(g)+2?H2O+6?H+6?e-=2?N耳OH(aq)+0.092se-l2i-+0097HgO()+?HO+2?Hg()+2?OH十0.097342+Cu(NH)+363+Ru(NH)+aq24NH()+44aqHMoO(e-32+3Cu(NH)+2?NHe-362+Ru(NH)e-2?HO+

13、2?+42?NH+4?OHe-)+6?H+6s2Mo()+4?HOGe4+4?e-Ge(s)C(s)+4-#CH(g)4aq+3旳CHOH()+0.10+0.10+0.11+0.11+0.12+0.13+0.1395_1.Half-reactionEV)note1Ref.+0.50CHOH()+2?H+2?CH()+s+S()+2?H+2?e-_!2HS(Sn4+2?e-KSn2+2+Cu+e-+Cu-+4HSO+3?H+2?e-2+U0+?+UO2SO(aq2)+2?HO2-+4SO+4?H+2?2+TiO+2?H+e-尹2SO()+2?HO3+2Ti+?HOe-SbO+2?H+3?se-A

14、gCl()+?sSb()+sAg()+Cl2?HOaqe-一33+HAsO()+3?H+3?se-+GeO()+2?H+2?sAs()+3s2Ge()+?HO2?HO+UO+4?H+?e24+U+2?HO23+Re+3e-sRe()Bi3+3?e-=Bi(s)e-2+亠3+2VO+2?H+?V+?HOe-s2+Cu+2?Cu()6Fe(CN)3-?eFe(CN)O2(g)+2?H2O+4?e4?OH(aq)+0.14+0.15+0.159+0.16+0.163+0.17+0.19+0.20+0.22233+0.24+0.26+0.273+0.300+0.308+0.34+0.340+0.36+

15、0.4056.5.9H2M0O+6?H+3?e4Mo+2?HO2+0.43aq3+e-3+2?HORef.Half-reactionEV)15.+0.77note1aq2+SO()+4?H+4+0.50e-s2S()+2?HOCu+e-=Cu(s)g+CO()+2?H+2e-s2C()+?HO+0.520+0.529,I+2?e-3?I3se-2I()+2?2?I+0.53+0.543e-s4-AuI+3?Au()+4?Iaqe-aq34+_*、332HAsO()+2?H+2?lhAsO()+?HO+0.56+0.562-AuI+e-s?Au()+2?I4-2MnO+2?HO+3e-s2MnO

16、()+4?OH+0.58+0.592?-23SO+6?H+4?s22?S()+3?HO+0.60Fc+?e-MFc(s)+0.64111H2Moq(aq)+2?H+2?e-=MoO2(s)+2?H2O+0.6516.+0.6992+2?H+2?e-亠過(guò)O()+2?H+2?e-22aq?HO()+0.703+Tl+3?e-Tl(s)PtCl6+2?PtCl4+2?Claq23+HSeO()+4?H+4e-sSe(2)+3?HO+0.72+0.726+0.7415.2-PtCl4+2?sPt()+4?Cl+0.758e-3+2+Fe+?FeHalf-reactionEV)note1Ref.AgO(

17、)+2?H+2?2?Ag()+?HOe-_s+Ag+?Ag()2+e-_工l2Hg+2?2?Hg()3-aq+e-2g2NO()+2?H+?NO()+?HO2-4一2e2FeO+5?HO+6?s23Fe0()+10?OH4-e-sAuBr+3?Au()+4?Br+0.7996+0.80+0.80+0.81+0.85!6.2+Hg+2?e-Hg(l)+0.854MnO+?H+?eHMnO2+2?Hg+2?e-2+Pd+2?e-i2+2HgsPd()AuCl-+3?e-Au(s)+4?Cl-4se-2+3+2MnO()+4?H+?Mn+2?HO+0.90+0.91+0.915+0.93+0.959

18、.51.AuBr2-+?e-lAu(s)+2?Br-+0.96HXeO3-+2?HO+2?-+_HXeO_+4?OHe624aq66HTeO(l2Br()+2e-)+2?H+2s22TeO()+4?HOe-2?Br+0.99+1.02+1.06612,1362aqe-Br()+2?2?Br3-+e-aq2IO+5?H+4?HIO()+2?HO+1.0873+1.13AuCl2-+?e-呂Au(s)+2?Cl-+1.15HSeO+3?H+2?e-=H2SeO(aq)+?HO32s2e-二s+1.15+1.17Half-reactionEV)note1Ref.9,+1.483-+3-+C1O+2?

19、H+?e-2g2C1O()+?HO+1.18362HXeO+5?HO+8e-sPt()gXe()+11?OH+1.18122+Pt-+2?+1.188C1O譏+e-+?H+?2HC1O(-+2?IO3+12?H+10?aq)s+1.192)+6?HO+1.20e-4-+C1O+2?H+2?2g+0()+4?H+4?3-C1O+2?HO+1.20e-22?HO+1.229s2+MnO()+4?H+2?e-4-2HXeO+3?HO+6e-2+Mn+2?HOg二Xe()+7?OH+1.23+1.24,12”T13+2?e-T1+1.25e-272-+CrO+14?H+6?2?Cr+7?HO+1.33

20、C12(g)+2e-M2?C1-s2+CoO()+4?H+e-_3+2?Co+2?HO+1.36+1.42.+32?NH0?H+?H+2e-士252NH+2?HOaq+2?HIO()+2?H+2e-2?HO+1.42+1.4414+3+X-+1.44Ce+?Ce3-BrOe-aq+h2+5?H+4?HBrO()+2?HO+1.45I()+2e-0-PbO2(s)+4?H+2?e-=Pb2+2?HQ+1.460229a-PbO(s)+4H+2?e-二Pb2+2?HO2、丿2+1.4682?BrO+12?H+10e-一122Br()+6?HOHalf-reactionEV)note1Ref.2C1O+12?H+10Cl()+62?HO+1.49e-i4-+2+2MnO+8?H+5?Mn+4?HO2?+HO+?H+?HO(篤+1.51+1.51Au3+3?e-Au(s)+1.52s2NiO()+4+?H+2?e-_!2+Ni+2?OH+1.59aq+2?HC1O()+2?H+2?e-Cl()+22?HOs23+AgO()+6?H+4e-+22?Ag+3?HO+1.63+1.67aq2+HC1O(