化学手册-常用数据36页

1、 化学实验数据 Tetsu。无机酸在水溶液中的解离常数（25）名称化学式KapKa备注偏铝酸HAlO26.3×10-1312.20亚砷酸H3AsO36.0×10-109.22砷 酸H3AsO46.3×10-3 (K1)2.201.05×10-7 (K 2)6.983.2×10-12 (K3)11.50硼 酸H3BO35.8×10-10 (K1)9.241.8×10-13 (K2)12.741.6×10-14 (K3)13.80次溴酸HBrO2.4×10-98.62氢氰酸HCN6.2×10-109

2、.21碳 酸H2CO3 4.2×10-7(K1)6.385.6×10-11(K2)10.25次氯酸HClO3.2×10-87.50氢氟酸HF6.61×10-4 3.18锗 酸H2GeO31.7×10-9 (K1)8.781.9×10-13(K2)12.72高碘酸HIO42.8×10-21.56亚硝酸HNO25.1×10-43.29次磷酸H3PO25.9×10-21.23亚磷酸H3PO35.0×10-2 (K1)1.302.5×10-7 (K2)6.60磷 酸H3PO47.52×

3、;10-3(K1)2.126.31×10-8(K2)7.204.4×10-13(K3)12.36焦磷酸H4P2O73.0×10-2 (K1)1.524.4×10-3 (K2)2.362.5×10-7 (K3)6.605.6×10-10 (K4)9.25氢硫酸H2S1.3×10-7 (K1)6.887.1×10-15 (K2)14.15亚硫酸H2SO31.23×10-2 (K1)1.916.6×10-8 (K2)7.18硫 酸H2SO41.0×103 (K1)-3.01.02×

4、10-2 (K2)1.99硫代硫酸H2S2O32.52×10-1(K1)0.601.9×10-2(K2)1.72氢硒酸H2Se1.3×10-4(K1)3.891.0×10-11(K2)11.0亚硒酸H2SeO32.7×10-3(K1)2.572.5×10-7(K2)6.60硒 酸H2SeO41×103 (K1)-3.01.2×10-2 (K2)1.92硅 酸H2SiO31.7×10-10 (K1)9.771.6×10-12 (K2)11.80亚碲酸H2TeO32.7×10-3 (K1)

5、2.571.8×10-8 (K2)7.74一些重要的物理常数真空中的光速C=2.997 924 58×108m.s-1电子的电荷e=1.602 177 33×10-19C原子质量单位u=1.660 540 2×10-27kg质子静质量mp=1.672 623 1×10-27kg中子静质量mn=1.674 954 3×10-27kg电子静质量me=9.109 389 7×10-31kg理想气体摩尔体积Vm=2.241 410×10-2m3.mol-1摩尔气体常数R=8.314 510J.mol-1.k-1阿佛加德罗常

6、数NA=6.022 136 7×1023mol-1里德堡常数R=1.097 373 153 4×107m-1法拉第常数F=9.648 530 9×104mol-1普朗克常数h=6.626 075 5×10-34J.s玻尔兹曼常数k=1.380 658×10-23J.k-1有机酸在水溶液中的解离常数（25）名称化学式KapKa甲 酸HCOOH1.8×10-43.75乙 酸CH3COOH1.74×10-54.76乙醇酸CH2(OH)COOH1.48×10-43.83草 酸(COOH)25.4×10-2(K1)

7、1.275.4×10-5(K2)4.27甘氨酸CH2(NH2)COOH1.7×10-109.78一氯乙酸CH2ClCOOH1.4×10-32.86二氯乙酸CHCl2COOH5.0×10-21.30三氯乙酸CCl3COOH2.0×10-10.70丙 酸CH3CH2COOH1.35×10-54.87丙烯酸CH2CHCOOH5.5×10-54.26乳酸(丙醇酸)CH3CHOHCOOH1.4×10-43.86丙二酸HOCOCH2COOH1.4×10-3(K1)2.852.2×10-6(K2)5.662-

8、丙炔酸HCCCOOH1.29×10-21.89甘油酸HOCH2CHOHCOOH2.29×10-43.64丙酮酸CH3COCOOH3.2×10-32.49a-丙胺酸CH3CHNH2COOH1.35×10-109.87b-丙胺酸CH2NH2CH2COOH4.4×10-1110.36正丁酸CH3(CH2)2COOH1.52×10-54.82异丁酸(CH3)2CHCOOH1.41×10-54.853-丁烯酸CH2CHCH2COOH2.1×10-54.68异丁烯酸CH2C(CH2)COOH2.2×10-54.66反

9、丁烯二酸(富马酸)HOCOCHCHCOOH9.3×10-4(K1)3.033.6×10-5(K2)4.44顺丁烯二酸(马来酸)HOCOCHCHCOOH1.2×10-2(K1)1.925.9×10-7(K2)6.23酒石酸HOCOCH(OH)CH(OH)COOH1.04×10-3(K1)2.984.55×10-5(K2)4.34正戊酸CH3(CH2)3COOH 1.4×10-54.86异戊酸(CH3)2CHCH2COOH1.67×10-54.782-戊烯酸CH3CH2CHCHCOOH2.0×10-54.70

10、3-戊烯酸CH3CHCHCH2COOH3.0×10-54.524-戊烯酸CH2CHCH2CH2COOH2.10×10-54.677戊二酸HOCO(CH2)3COOH1.7×10-4(K1)3.778.3×10-7(K2)6.08谷氨酸HOCOCH2CH2CH(NH2)COOH7.4×10-3(K1)2.134.9×10-5(K2)4.314.4×10-10 (K3)9.358正己酸CH3(CH2)4COOH1.39×10-54.86异己酸(CH3)2CH(CH2)3COOH1.43×10-54.85(E)

11、-2-己烯酸H(CH2)3CHCHCOOH1.8×10-54.74(E)-3-己烯酸CH3CH2CHCHCH2COOH1.9×10-54.72己二酸HOCOCH2CH2CH2CH2COOH3.8×10-5(K1)4.423.9×10-6(K2)5.41柠檬酸HOCOCH2C(OH)(COOH)CH2COOH7.4×10-4(K1)3.131.7×10-5(K2)4.764.0×10-7(K3)6.40苯 酚C6H5OH1.1×10-109.96邻苯二酚(o)C6H4(OH)23.6×10-109.451.

12、6×10-1312.8间苯二酚(m)C6H4(OH)23.6×10-10(K1)9.308.71×10-12(K2)11.06对苯二酚(p)C6H4(OH)21.1×10-109.962,4,6-三硝基苯酚2,4,6-(NO2)3C6H2OH 5.1×10-10.29葡萄糖酸CH2OH(CHOH)4COOH1.4×10-43.86苯甲酸C6H5COOH6.3×10-54.20水杨酸C6H4(OH)COOH1.05×10-3(K1)2.984.17×10-13(K2)12.38邻硝基苯甲酸(o)NO2C6H

13、4COOH6.6×10-32.18间硝基苯甲酸(m)NO2C6H4COOH3.5×10-43.46对硝基苯甲酸(p)NO2C6H4COOH3.6×10-43.44邻苯二甲酸(o)C6H4(COOH)21.1×10-3(K1)2.964.0×10-6(K2)5.40间苯二甲酸(m)C6H4(COOH)22.4×10-4(K1)3.622.5×10-5(K2)4.60对苯二甲酸(p)C6H4(COOH)22.9×10-4(K1)3.543.5×10-5(K2)4.461,3,5-苯三甲酸C6H3(COOH)3

14、7.6×10-3(K1)2.127.9×10-5(K2)4.106.6×10-6(K3)5.18苯基六羧酸C6(COOH)62.1×10-1(K1)0.686.2×10-3(K2)2.213.0×10-4(K3)3.528.1×10-6(K4)5.094.8×10-7(K5)6.323.2×10-8(K6)7.49癸二酸HOOC(CH2)8COOH2.6×10-5(K1)4.592.6×10-6(K2)5.59乙二胺四乙酸(EDTA) CH2N(CH2COOH)2CH2N(CH2COO

15、H)21.0×10-2(K1)2.02.14×10-3(K2)2.676.92×10-7(K3)6.165.5×10-11(K4)10.26无机碱在水溶液中的解离常数（25）名称化学式KbpKb氢氧化铝Al(OH)31.38×10-9(K3)8.86氢氧化银AgOH1.10×10-43.96氢氧化钙Ca(OH)23.72×10-32.433.98×10-21.40氨 水NH3+H2O1.78×10-54.75肼（联氨）N2H4+H2O9.55×10-7(K1)6.021.26×10-1

16、5(K2)14.9羟 氨NH2OH+H2O9.12×10-98.04氢氧化铅Pb(OH)29.55×10-4(K1)3.023.0×10-8(K2)7.52氢氧化锌Zn(OH)29.55×10-43.02有机碱在水溶液中的解离常数（25）名称化学式KbpKb甲胺CH3NH24.17×10-43.38尿素（脲）CO(NH2)21.5×10-1413.82乙胺CH3CH2NH24.27×10-43.37乙醇胺H2N(CH2)2OH3.16×10-54.50乙二胺H2N(CH2)2NH28.51×10-5(K1

17、)4.077.08×10-8(K2)7.15二甲胺(CH3)2NH5.89×10-43.23三甲胺(CH3)3N6.31×10-54.20三乙胺(C2H5)3N5.25×10-43.28丙胺C3H7NH23.70×10-43.432异丙胺i-C3H7NH24.37×10-43.361,3-丙二胺NH2(CH2)3NH22.95×10-4(K1)3.533.09×10-6(K2)5.511,2-丙二胺CH3CH(NH2)CH2NH25.25×10-5(K1)4.284.05×10-8(K2)7.3

18、93三丙胺(CH3CH2CH2)3N4.57×10-43.34三乙醇胺(HOCH2CH2)3N5.75×10-76.24丁胺C4H9NH24.37×10-43.36异丁胺C4H9NH22.57×10-43.59叔丁胺C4H9NH24.84×10-43.315己胺H(CH2)6NH24.37×10-43.36辛胺H(CH2)8NH24.47×10-43.35苯胺C6H5NH23.98×10-109.40苄胺C7H9N2.24×10-54.65环己胺C6H11NH24.37×10-43.36吡啶C5

19、H5N1.48×10-98.83六亚甲基四胺(CH2)6N41.35×10-98.872-氯酚C6H5ClO3.55×10-65.453-氯酚C6H5ClO1.26×10-54.904-氯酚C6H5ClO2.69×10-54.57邻氨基苯酚(o)H2NC6H4OH5.2×10-54.281.9×10-54.72间氨基苯酚(m)H2NC6H4OH7.4×10-54.136.8×10-54.17对氨基苯酚(p)H2NC6H4OH2.0×10-43.703.2×10-65.50邻甲苯胺(o)

20、CH3C6H4NH22.82×10-109.55间甲苯胺(m)CH3C6H4NH25.13×10-109.29对甲苯胺(p)CH3C6H4NH21.20×10-98.928-羟基喹啉(20)8-HOC9H6N6.5×10-54.19二苯胺(C6H5)2NH7.94×10-1413.1联苯胺H2NC6H4C6H4NH25.01×10-10(K1)9.304.27×10-11 (K2)10.37pH标准缓冲溶液名称配 制 不同温度时的pH值0510152025303540草酸盐标准缓冲溶液cKH3(C2O4)2·2H2

21、O为0.05mol/L。称取12.71g四草酸钾KH3(C2O4)2·2H2O溶于无二氧化碳的水中，稀释至1000ml1.671.671.671.671.681.681.691.691.69不同温度时的pH值(pH in different temperatures)4550556070809095-1.701.711.721.721.741.771.791.81-酒石酸盐标准缓冲溶液在25时，用无二氧化碳的水溶解外消旋的酒石酸氢钾(KHC4H4O6)，并剧烈振摇至成饱和溶液不同温度时的pH值(pH in different temperatures)0510152025303540

22、-3.563.553.553.55不同温度时的pH值(pH in different temperatures)4550556070809095-3.553.553.553.563.583.613.653.67-苯二甲酸氢盐标准缓冲溶液c(C6H4CO2HCO2K)为0.05mol/L，称取于(115.0±5.0)干燥 23h的邻苯二甲酸氢钾（KHC8H4O4）10.21g，溶于无CO2的蒸馏水，并稀释至1000ml（注：可用于酸度计校准）不同温度时的pH值(pH in different temperatures)05101520253035404.004.004.004.004.

23、004.014.014.024.04不同温度时的pH值(pH in different temperatures)4550556070809095-4.054.064.084.094.134.164.214.23-磷酸盐标准缓冲溶液分别称取在(115.0±5.0)干燥23h的磷酸氢二钠（Na2HPO4）(353±001)g和磷酸二氢钾（KH2PO4） (339±001)g，溶于预先煮沸过1530min并迅速冷却的蒸馏水中，并稀释至1000ml（注：可用于酸度计校准）不同温度时的pH值(pH in different temperatures)05101520253

24、035406.986.956.926.906.886.866.856.846.84不同温度时的pH值(pH in different temperatures)4550556070809095-6.836.836.836.846.856.866.886.89-硼酸盐标准缓冲溶液c(Na2B4O7·10H2O)称取硼砂（Na2B4O7·10H2O）(380± 001)g（注意：不能烘！），溶于预先煮沸过 1530min并迅速冷却的蒸馏水中，并稀释至1000ml。置聚乙烯塑料瓶中密闭保存。存放时要防止空气中的CO2的进入（注：可用于酸度计校准）不同温度时的pH值(pH

25、 in different temperatures)05101520253035409.469.409.339.279.229.189.149.109.06不同温度时的pH值(pH in different temperatures)4550556070809095-9.049.018.998.968.928.898.858.83-氢氧化钙标准缓冲溶液在25，用无二氧化碳的蒸馏水制备氢氧化钙的饱和溶液。氢氧化钙溶液的浓度c1/2Ca(OH)2应在（0.04000.0412）mol/L。氢氧化钙溶液的浓度可以酚红为指示剂，用盐酸标准溶液c(HCl)=0.1mol/L滴定测出。存放时要防止空气中

26、的二氧化碳的进入。出现混浊应弃去重新配制不同温度时的pH值(pH in different temperatures)051015202530354013.4213.2113.0012.8112.6312.4512.3012.1411.98不同温度时的pH值(pH in different temperatures)4550556070809095-11.8411.7111.5711.45-难溶化合物的溶度积常数序号 分 子 式 Ksp pKsp (-lgKsp)序号 分 子 式 Ksp pKsp (-lgKsp)1Ag3AsO41.0×10-2222.095Hg2Cl21.3

27、15;10-1817.882AgBr5.0×10-1312.396HgC2O41.0×10-77.03AgBrO35.50×10-54.2697Hg2CO38.9×10-1716.054AgCl1.8×10-109.7598Hg2(CN)25.0×10-4039.35AgCN1.2×10-1615.9299Hg2CrO42.0×10-98.706Ag2CO38.1×10-1211.09100Hg2I24.5×10-2928.357Ag2C2O43.5×10-1110.46101HgI2

28、2.82×10-2928.558Ag2Cr2O41.2×10-1211.92102Hg2(IO3)22.0×10-1413.719Ag2Cr2O72.0×10-76.70103Hg2(OH)22.0×10-2423.710AgI8.3×10-1716.08104HgSe1.0×10-5959.011AgIO33.1×10-87.51105HgS(红)4.0×10-5352.412AgOH2.0×10-87.71106HgS(黑)1.6×10-5251.813Ag2MoO42.8

29、5;10-1211.55107Hg2WO41.1×10-1716.9614Ag3PO41.4×10-1615.84108Ho(OH)35.0×10-2322.3015Ag2S6.3×10-5049.2109In(OH)31.3×10-3736.916AgSCN1.0×10-1212.00110InPO42.3×10-2221.6317Ag2SO31.5×10-1413.82111In2S35.7×10-7473.2418Ag2SO41.4×10-54.84112La2(CO3)33.98

30、5;10-3433.419Ag2Se2.0×10-6463.7113LaPO43.98×10-2322.4320Ag2SeO31.0×10-1515.00114Lu(OH)31.9×10-2423.7221Ag2SeO45.7×10-87.25115Mg3(AsO4)22.1×10-2019.6822AgVO35.0×10-76.3116MgCO33.5×10-87.4623Ag2WO45.5×10-1211.26117MgCO3·3H2O2.14×10-54.6724Al(OH)34

31、.57×10-3332.34118Mg(OH)21.8×10-1110.7425AlPO46.3×10-1918.24119Mg3(PO4)2·8H2O6.31×10-2625.226Al2S32.0×10-76.7120Mn3(AsO4)21.9×10-2928.7227Au(OH)35.5×10-4645.26121MnCO31.8×10-1110.7428AuCl33.2×10-2524.5122Mn(IO3)24.37×10-76.3629AuI31.0×10-464

32、6.0123Mn(OH)41.9×10-1312.7230Ba3(AsO4)28.0×10-5150.1124MnS(粉红)2.5×10-109.631BaCO35.1×10-98.29125MnS(绿)2.5×10-1312.632BaC2O41.6×10-76.79126Ni3(AsO4)23.1×10-2625.5133BaCrO41.2×10-109.93127NiCO36.6×10-98.1834Ba3(PO4)23.4×10-2322.44128NiC2O44.0×10-1

33、09.435BaSO41.1×10-109.96129Ni(OH)2(新)2.0×10-1514.736BaS2O31.6×10-54.79130Ni3(PO4)25.0×10-3130.337BaSeO32.7×10-76.57131-NiS3.2×10-1918.538BaSeO43.5×10-87.46132-NiS1.0×10-2424.039Be(OH)21.6×10-2221.8133-NiS2.0×10-2625.740BiAsO44.4×10-109.36134Pb3(

34、AsO4)24.0×10-3635.3941Bi2(C2O4)33.98×10-3635.4135PbBr24.0×10-54.4142Bi(OH)34.0×10-3130.4136PbCl21.6×10-54.7943BiPO41.26×10-2322.9137PbCO37.4×10-1413.1344CaCO32.8×10-98.54138PbCrO42.8×10-1312.5545CaC2O4·H2O4.0×10-98.4139PbF22.7×10-87.5746CaF

35、22.7×10-1110.57140PbMoO41.0×10-1313.047CaMoO44.17×10-87.38141Pb(OH)21.2×10-1514.9348Ca(OH)25.5×10-65.26142Pb(OH)43.2×10-6665.4949Ca3(PO4)22.0×10-2928.70143Pb3(PO4)38.0×10-4342.1050CaSO43.16×10-75.04144PbS1.0×10-2828.0051CaSiO32.5×10-87.60145PbSO

36、41.6×10-87.7952CaWO48.7×10-98.06146PbSe7.94×10-4342.153CdCO35.2×10-1211.28147PbSeO41.4×10-76.8454CdC2O4·3H2O9.1×10-87.04148Pd(OH)21.0×10-3131.055Cd3(PO4)22.5×10-3332.6149Pd(OH)46.3×10-7170.256CdS8.0×10-2726.1150PdS2.03×10-5857.6957CdSe6.31&

37、#215;10-3635.2151Pm(OH)31.0×10-2121.058CdSeO31.3×10-98.89152Pr(OH)36.8×10-2221.1759CeF38.0×10-1615.1153Pt(OH)21.0×10-3535.060CePO41.0×10-2323.0154Pu(OH)32.0×10-2019.761Co3(AsO4)27.6×10-2928.12155Pu(OH)41.0×10-5555.062CoCO31.4×10-1312.84156RaSO44.2

38、15;10-1110.3763CoC2O46.3×10-87.2157Rh(OH)31.0×10-2323.064Co(OH)2(蓝)6.31×10-1514.2158Ru(OH)31.0×10-3636.0159Sb2S31.5×10-9392.8Co(OH)2 (粉红，新沉淀)1.58×10-1514.8160ScF34.2×10-1817.37161Sc(OH)38.0×10-3130.1162Sm(OH)38.2×10-2322.08163Sn(OH)21.4×10-2827.85164

39、Sn(OH)41.0×10-5656.0Co(OH)2 (粉红，陈化)2.00×10-1615.7165SnO23.98×10-6564.4166SnS1.0×10-2525.0167SnSe3.98×10-3938.465CoHPO42.0×10-76.7168Sr3(AsO4)28.1×10-1918.0966Co3(PO4)32.0×10-3534.7169SrCO31.1×10-109.9667CrAsO47.7×10-2120.11170SrC2O4·H2O1.6×

40、10-76.8068Cr(OH)36.3×10-3130.2171SrF22.5×10-98.6169CrPO4·4H2O(绿)2.4×10-2322.62172Sr3(PO4)24.0×10-2827.39CrPO4·4H2O(紫) 1.0×10-17 17.0 173SrSO43.2×10-76.4970CuBr5.3×10-98.28174SrWO41.7×10-109.7771CuCl1.2×10-65.92175Tb(OH)32.0×10-2221.772CuCN3

41、.2×10-2019.49176Te(OH)43.0×10-5453.5273CuCO32.34×10-109.63177Th(C2O4)21.0×10-2222.074CuI1.1×10-1211.96178Th(IO3)42.5×10-1514.675Cu(OH)24.8×10-2019.32179Th(OH)44.0×10-4544.476Cu3(PO4)21.3×10-3736.9180Ti(OH)31.0×10-4040.077Cu2S2.5×10-4847.6181TlBr

42、3.4×10-65.4778Cu2Se1.58×10-6160.8182TlCl1.7×10-43.7679CuS6.3×10-3635.2183Tl2CrO49.77×10-1312.0180CuSe7.94×10-4948.1184TlI6.5×10-87.1981Dy(OH)31.4×10-2221.85185TlN32.2×10-43.6682Er(OH)34.1×10-2423.39186Tl2S5.0×10-2120.383Eu(OH)38.9×10-2423.0

43、5187TlSeO32.0×10-3938.784FeAsO45.7×10-2120.24188UO2(OH)21.1×10-2221.9585FeCO33.2×10-1110.50189VO(OH)25.9×10-2322.1386Fe(OH)28.0×10-1615.1190Y(OH)38.0×10-2322.187Fe(OH)34.0×10-3837.4191Yb(OH)33.0×10-2423.5288FePO41.3×10-2221.89192Zn3(AsO4)21.3×10

44、-2827.8989FeS 6.3×10-1817.2193ZnCO31.4×10-1110.8490Ga(OH)37.0×10-3635.15194Zn(OH)22.09×10-1615.6891GaPO41.0×10-2121.0195Zn3(PO4)29.0×10-3332.0492Gd(OH)31.8×10-2322.74196-ZnS1.6×10-2423.893Hf(OH)44.0×10-2625.4197-ZnS2.5×10-2221.694Hg2Br25.6×10-23

45、22.24198ZrO(OH)26.3×10-4948.2标准电极电势（25.0，101.325kPa）序号电极过程EÅ/V1Ag+eAg0.79962Ag2+eAg+1.9803AgBr+eAg+Br-0.07134AgBrO3+eAg+BrO3-0.5465AgCl+eAg+Cl-0.2226AgCN+eAg+CN-0.0177Ag2CO3+2e2Ag+CO32-0.4708Ag2C2O4+2e2Ag+C2O42-0.4659Ag2CrO4+2e2Ag+CrO42-0.44710AgF+eAg+F-0.77911Ag4Fe(CN)6+4e4Ag+Fe(CN)64-0.1

46、4812AgI+eAg+I-0.15213AgIO3+eAg+IO3-0.35414Ag2MoO4+2e2Ag+MoO42-0.45715Ag(NH3)2+eAg+2NH30.37316AgNO2+eAg+NO2-0.56417Ag2O+H2O+2e2Ag+2OH-0.342182AgO+H2O+2eAg2O+2OH-0.60719Ag2S+2e2Ag+S2-0.69120Ag2S+2H+2e2Ag+H2S-0.036621AgSCN+eAg+SCN-0.089522Ag2SeO4+2e2Ag+SeO42-0.36323Ag2SO4+2e2Ag+SO42-0.65424Ag2WO4+2e2Ag

47、+WO42-0.46625Al3+3eAl-1.66226AlF63-+3eAl+6F-2.06927Al(OH)3+3eAl+3OH-2.3128AlO2-+2H2O+3eAl+4OH-2.3529Am3+3eAm-2.04830Am4+eAm3+2.6031AmO22+4H+3eAm3+2H2O1.7532As+3H+3eAsH3-0.60833As+3H2O+3eAsH3+3OH-1.3734As2O3+6H+6e2As+3H2O0.23435HAsO2+3H+3eAs+2H­2O0.24836AsO2-+2H2O+3eAs+4OH-0.6837H3­AsO4+2H+

48、2eHAsO2+2H2O0.56038AsO43-+2H2O+2eAsO2-+4OH-0.7139AsS2-+3eAs+2S2-0.7540AsS43-+2e AsS2-+2S2-0.6041Au+eAu1.69242Au3+3eAu1.49843Au3+2eAu+1.40144AuBr2-+eAu+2Br-0.95945AuBr4-+3eAu+4Br-0.85446AuCl2-+eAu+2Cl-1.1547AuCl4-+3eAu+4Cl-1.00248AuI+eAu+I-0.5049Au(SCN)4-+3eAu+4SCN-0.6650Au(OH)3+3H+3eAu+3H2O1.4551BF4

49、-+3eB+4F-1.0452H2BO3-+H2O+3eB+4OH-1.7953B(OH)3+7H+8eBH4-+3H2O-.048154Ba2+2eBa-2.91255Ba(OH)2+2eBa+2OH-2.9956Be2+2eBe-1.84757Be2O32-+3H2O+4e2Be+6OH-2.6358Bi+eBi0.559Bi3+3eBi0.30860BiCl4-+3eBi+4Cl-0.1661BiOCl+2H+3eBi+Cl-+H2O0.1662Bi2O3+3H2O+6e2Bi+6OH-0.4663Bi2O4+4H+2e2BiO+2H2O1.59364Bi2O4+H2O+2e Bi2O3

50、+2OH-0.5665Br2(水溶液,aq)+2e2Br-1.08766Br2(液体)+2e2Br-1.06667BrO-+H2O+2eBr-+2OH0.76168BrO3-+6H+6eBr-+3H2O1.42369BrO3-+3H2O+6eBr-+6OH-0.61702BrO3-+12H+10eBr2+6H2O1.48271HBrO+H+2eBr-+H2O1.331722HBrO+2H+2eBr2(水溶液,aq)+2H2O1.57473CH3OH+2H+2eCH4+H2O0.5974HCHO+2H+2eCH3OH0.1975CH3COOH+2H+2eCH3CHO+H2O-0.1276(CN)2+2H+2e2HCN0.37377(CNS)2+2e2CNS-0.7778CO2+2H+2eCO+H2O-0.1279CO2+2H+2eHCOOH-0.19980Ca2+2eCa-2.86881Ca(OH)2+2eCa+2OH-3.0282Cd2+2eCd-0.40383Cd2+2eCd(Hg)-0.35284Cd(CN)42-+2eCd+4CN-1.0985CdO+H2O+2eCd+2OH-0.78386CdS+2eCd+S2-1.1787CdSO4+2eCd+SO42-0.24688Ce3+3eCe-2.33689Ce3+3eCe(Hg)-1.43