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2020102201.A.B.C.D.2.A.B.C.D.NO23.XYZWX2ZXZ2X2YWA.WXYZB.YXWC.WXYZD.YW4.CSiA.CCSiSiCHSiHC2H6Si2H6B.SiCC.SiH4Si+4CH4C-4SiH4CH4D.SiCSiCpp5.()A.CO2B.HBrC.MgCl2D.6.calebinA()calebinAA.FeCl3B.Na2CO3C.6D.1mol8molH27.B3N3H6()B3N3H6A.B.NC.BND.8.Fe3+Al3+Fe3+FeCl4(Et2O34.6)+-24EtOHFeCl]A.B.C.D.9.(MgCO3SiO2Fe2O3A12O3)SO2Fe(OH)3Al(OH)3A.4232MgO+2NHCl=MgCl+2NH+HOB.C.NH3NH4ClD.Mg2+Al3+Fe3+Ksp10.NaCl(CH3COO-)A.--+322CHCOO+2HO-8e=2CO+7HB.12C.1mol58.5gD.2:1542042011.ANaOHBNaHCO3CD2mL10%NaOH2%CuSO412.--A.C8H11NO2B.3C.6D.413.A.222HO4e4HOB.pHC.H+abD.aO2bO214.1,3-HBrH+1,3-()Br-1,2-1,4-0401,2-1,4-70:3015:85A.1,4-1,2-B.0401,3-C.0401,2-1,4-D.0401,2-15.25133CHCOOHCHCOO0.1molLcc1gc(CH3COOH)1gc(CH3COO-)lgc(H+)1gc(OH-)pHKaCH3COOHA.O33CHCOOHCHCOOccB.NapHlgKC.13a0.1HCHCOOHmolLHccKcD.pH714CH3COO-56016.(12)(MnO2Fe3O4Al2O3)BaSMnCO3MnO225KspFe(OH)2Fe(OH)3Al(OH)3Mn(OH)2Ksp16.311038.611032.311012.7110(1)MnO2BaSMnO(2)BaSMnO2BaSSBa(OH)2(3)I()(4)X()pHpH_______(511.010molLc)(5)17.(12)CdSnAs2(1)SnASnCl2SnCl4SnCl4SnCl4(2)NH3PH3AsH3()(3)()Cd2+1molmolN(4)CdSnAs290xyzCd000Sn000.5As0.250.250.125SnCd(0,0,0)Sn()CdSnAs2SnAs18.(12)CH3OHCH3OHCO2H2CH3OH.2232CO(g)3H(g)CHOH(g)HO(g)1149.5kJmolH.23CO(g)2H(g)CHOH(g)1290.4kJmolH.222CO(g)H(g)CO(g)HO(g)3H(1)13______kJmolH(2)VL1molCO23molH2CH3OH(g)mol,CObmolH2O(g)molL-1(abV)(3)n(CO2)n(H2)=13CO2CH3OHCO2=222COCO100%COnnnCH3OH=32CHOH100%COnnCO2()p1p2p3T1(4)CO2CH3OH()A.B.C.D.19.(12)F-2-+3HOAB()-3OHHO...ArX=ClBrZZ=COR,CONHR,COOR(1)AAA(2)CDE(3)CF(4)Br2Br2()20.(12)Cl2K2MnO4KMnO4()(K2MnO4)242423MnO2HO2MnOMnO4OH(1)AaCACl2(2)KMnO4(3)KMnO4KMnO4()50.00mLKMnO415.00mLKMnO4()A.15.00mLB.35.00mLC.35.00mLD.15.00m1(4)FeC2O42H2OFe2(C2O4)3H2C2O42H2OKMnO4:.mgH2SO475cmolL-1KMnO430sKMnO4V1mL.Fe3+Fe2+H2SO475KMnO430sKMnO4V2mL12242HCO2HO126gmolM()A.123VVB.12VV2242HCO2HOC.IKMnO4FeD.KMnO4Fe20201.D2.B3.C4.C5.C6.D7.A8.A9.B10.B11.BC12.C13.D14.AD15.BC(1)222MnOBaSHOBa(OH)MnOS(2)MnO2Ba(OH)2(3)(4)H2O24.9(5)2332342MnHCONHHOMnCONHHO17.(1)(2)NH3AsH3PH3AsH3PH3NH3NH3PH3AsH3(3)61(4)4(0.5,0,0.25)(0.5,0.5,0)418.(1)+40.9(2)abV()(1)(33)bababab(3)p1p2p3T1(4)A19.(1)3323252CHCOOHCHCHOHCHCOOCHHO()(2)(3)CH3COCH2COOH(4)20.(1)NaOH2222Ca(ClO)4HClCaCl2Cl2HO(2)AB(3)C(4)120.3153100%cVVmB.D