1、.常用化合物的相對分子質(zhì)量化合物相對分子質(zhì)量化合物相對分子質(zhì)量化合物相對分子質(zhì)量Ag3AsO4462.52AlCl3·6H2O241.43As2S3246.02AgBr187.77Al(NO3)3213.00AgCl143.32Al(NO3)3·9H2O375.13BaCO3197.34AgCN133.89Al2O3101.96BaC2O4225.35AgSCN165.95Al(OH)378.00BaCl2208.24Ag2CrO4331.73Al2(SO4)3342.14BaCl2·2H2O244.27AgI234.77Al2(SO4)3·18H2O6

2、66.41BaCrO4253.32AgNO3169.87As2O3197.84BaO153.33AlCl3133.34As2O5229.84Ba(OH)2171.34續(xù)表化合物相對分子質(zhì)量化合物相對分子質(zhì)量化合物相對分子質(zhì)量BaSO4233.39CuSCN121.62H2C2O4·2H2O126.07BiCl3315.34CuI190.45HCl36.461BiOCl260.43Cu(NO3)2187.56HF20.006Cu(NO3) ·3H2O241.60HI127.91CaO56.08CuO79.545HIO3175.91CaCO3100.09Cu2O143.09HN

3、O363.013CaC2O4128.10CuS95.61HNO247.013CaCl2110.99CuSO4159. 60H2O18.015CaCl2·6H2O219.08CuSO4·5H2O249.68H2O234.015Ca(NO3)2·4H2O236.15H3PO497.995Ca(OH)274.09FeCl2126.75H2S34.08Ca3(PO4)2310.18FeCl2·4H2O198.81H2SO382.07CaSO4136.14FeCl3162.21H2SO498.07CdCO3172.42FeCl3·6H2O270.30Hg

4、(CN)2252.63CdCl2183.82FeNH4(SO4)2·12H2O482.18HgCl2271.50CdS144.47Fe(NO3)3241.86Hg2Cl2472.09Ce(SO4)2332.24Fe(NO3)3-9H2O404.00HgI2454.40Ce(SO4)2·4H2O404.30FeO71.846Hg2(NO3)2525.19CH3COOH60.052Fe2O3159.69Hg2(NO3)2·2H2O561.22CO244.01Fe3O4231.54Hg(NO3)2324.60CoCl2129.84Fe(OH)3106.87HgO216.

5、59CoCl2·6H2O237.93FeS87.91HgS232.65Co(NO3)2182.94Fe2S3207.87HgSO4296.65Co(NO3)2·6H2O291.03FeSO4151.90Hg2SO4497.24CoS90.99FeSO4·7H2O278.01CoSO4154.99Fe(NH4)2(SO4)2·6H2O392.125KAl(SO4)2·12H2O474.38CoSO4·7H2O281.10KBr119.00CO(NH2)260.06H3AsO3125.94KBrO3167.00CrCl3158.35H3A

6、SO4141.94KCl74.551CrCl3·6H2O266.45H3BO361.88KClO3122.55Cr(NO3)3238.01HBr80.912KClO4138.55Cr2O3151.99HCN27.026KCN65.116CuCl98.999HCOOH46.026KSCN97.18CuCl2134.45H2CO362.025K2CO3138.21CuCl2·2H2O170.48H2C2O490.035K2CrO4194.19續(xù)表化合物相對分子質(zhì)量化合物相對分子質(zhì)量化合物相對分子質(zhì)量K2Cr2O7294.18MnS87.00Na2H2Y·2H2O372

7、.24K3Fe(CN)6329.25MnSO4151.00NaNO268.995K4Fe(CN)6368.35MnSO4·4H2O223.06NaNO384.995KFe(SO4)2·12H2O503.24Na2O61.979KHC2O4·H2O146.14NO30.006Na2O277.978KHC2O4·H2C2O4·2H2O254.19NO246.066NaOH39.997KHC4H4O6 188.18NH317.03Na3PO4163.94KHC8H4O4 204.22CH3COONH477.083Na2S78.04KHSO4136.1

8、6NH4Cl53.491Na2S·9H2O240.18KI166.00(NH4)2CO396.086Na2SO3126.04KIO3214.00(NH4)2C2O4124.10Na2SO4142.04KIO3·HIO3389.91(NH4)2C2O4·H2O142.11Na2S2O3158.10KMnO4158.03NH4SCN76.12Na2S2O3·5H2O248.17KNaC4H4O6·4H2O282.22NH4HCO379.055NiCl2·6H2O237.69KNO3101.10(NH4)2MoO4196.01NiO74.6

9、9KNO285.104NH4NO380.043Ni(NO3)2·6H2O290.79K2O94.196(NH4)2HPO4132.06NiS90.75KOH56.106(NH4)2S68.14NiSO4·7H2O280.85K2SO4172.25(NH4)2SO4132.13NH4VO3116.98P2O5141.94MgCO384.314Na3AsO3191.89PbCO3267.20MgCl295.211Na2B4O7201.22PbC2O4295.22MgCl2·6H2O203.30Na2B4O7·10H2O381.37PbCl2278.10MgC

10、2O4112.33NaBiO3279.97PbCrO4323.20Mg(NO3)2·6H2O256.41NaCN49.007Pb(CH3COO)2325.30MgNH4PO4137.32NaSCN81.07Pb(CH3COO)2·3H2O379.30MgO40.304Na2CO3105.99PbI2461.00Mg(OH)258.32Na2CO3·10H2O286.14Pb(NO3)2331.20Mg2P2O7222.55Na2C2O4134.00PbO223.20MgSO4·7H2O246.47CH3COONa82.034PbO2239.20MnCO3

11、114.95CH3COONa·3H2O136.08Pb3(PO4)2811.54MnCl2·4H2O197.91NaCl58.443PbS239.30Mn(NO3)2·6H2O287.04NaClO74.442PbSO4303.30MnO70.937NaHCO384.007MnO286.937Na2HPO4·12H2O358.14SO380.06續(xù)表化合物相對分子質(zhì)量化合物相對分子質(zhì)量化合物相對分子質(zhì)量SO264.06SnCl4·5H2O350.58UO2(CH3COO)2·2H2O424.15SbCl3228.11SnO2150.69ZnC2O4153.40SbCl5299.02SnS2150.75ZnCl2136.29Sb2O3291.50SrCO3147.63Zn(CH3COO)2183.47Sb2S3339.68SrC2O4175.64Zn(CH3COO)2·2H2O219.50SiF4104.08SrCrO4203.61Zn(NO3)21