1、 2021-11 17 201911 H-1 C-12 O-16 Na-23 S-32 Ni-59 La-139 126 216126 136 1 ACOHN B C D3RNA 2 A B C D 3 A B CNa+Na+D 4 A BXXY CDNADNA D 5 A B C D 61(2n)()2DNA A1 B2abbd C2b D2abc 7 AMgOFeOSiO2 BSO2 C D/8NA A14gCH2NA B15.6 gNa2SNa2O20.2NA C1 LpH=40.1 mol/LK2Cr2O7Cr2O72-0.1NA D2 mol H2SO498%1 mol Zn2NA
2、9 AlPMOF(C4H9XYZ)XYZXY AYZ X BZX2 CZY DYXZ2 10 AM2 B100%CPKMnO4 DN21mol N8molH2 11 1 2 3 4 A1 B2Fe2 C3H2 D4 word 2021-11 27 12Co(H2PO2)2 Co(H2PO2)2 Aa BMCo2e+2H2PO-2=Co(H2PO2)2 C DCo(H2PO2)2Co2+H2PO-2+3OH-=Co+HPO2-3+2H2O 13(H2Dz)CCl4H2DzCu(HDz)2CCl4Hg2+Bi3+Zn2+(E%)APH=5(Zn):2ZnZn(HDz)2 BpH=2.5-lgC(H
3、2Dz)=pHBi3+4 CPH=11C(Na+)C(Dz2-)=CZn(OH)-4C(OH-)C(H+)DCCl4NaOH-2-332Bi(HDz)+6OH=Bi(OH)+3H O+3Dz :8614181921630 14abcab=bc Aab Bab Cabbc Dab 15339a b0t3st A2st B010s C0t3st6 D3st9m 160vk1kmrLh A B0-1kmv C2gLrh Dk0v 17 A B C D 18ar1a1a2GRg.A B C Dg word 2021-11 37 19MNQPMNPQPQMmPQMNPQ A B C D 20g A B
4、C D23 R 21 A B C D 22323338 226a 1hbh_cm 2 3 4na 54 n 1 2 3 4 5 6 2/m sa 0.087 0.180 0.260 0.301 0.425 0.519 c_ ,Lkg=Lhk 239m1AS1010m2BASB10MPNO 1_ A.h B.H C.2_ A.B.C.3_ A.B.C.D.AB 4m1m2_ 5MNOP_ 6 m1m2=)865_ 3ab _ _ 1 2 3 4 5 6 7 8 CO2l.L-1 200 200 400 400 600 600 800 800 mol.m-2.s-1 1.32 0.51 2.63
5、1.62 3.75 2.71 3.75 2.71 P/105Pa X(CH3OH)word 2021-11 67 3111Ca2+1 1_ 2Ca2+Na+Ca2+_()_ 3Ca2+Ca2+Ca2+Ca2+_ _ 3210AaA/aB/b 1aA_ 2B/b_B/bX 3B/bF1 F1F2:=3:1:=3:1A/aB/b_ 4(3)F2F23:1_ 333-315 343-415 I51xt=0.3 s2Q_122435130 A1 m/s BQt=0.3 sy CQt=0.2 s5 cm DQ1.2 s1.2 m Et=0.6sx=0.9 m II10ORAODAOB=150c i ii
6、 35315 1_ 2()Ni2+Ni2+III _()AIN BICCC180 CIISHSsp3 DII III_ 3NiNiSO4SO24_FeCoNi_ DBOAR150word 2021-11 77 4NiLa dg/cm3_cm3(dNA)6a=500pm c=400pm9.0010-5g/cm3=_(NA)36515 AFI H32RCHOCH COOR3CHCHCOOHCH COOH 1A_C_ 2D_ 3EF_G_ 4HI_ 5B46:2:1:1()_ 6 2SOClRCOOHRCOCl()37115 CHO0.25 gNH42SO45.0 g2%:1NH42SO4_ 2_
7、324h_37 48 h_ 450150_(1)383 word 2021-11 87 201911 1-6D C D B A C 2971(1)(2)(3)30.112(1)CO2(2)KspCo(OH)2Co(OH)2(3)27.(142)(1)CS21 H2S+Cu2+(2)NH4SCN+KOH KSCN+H2O+NH3 (3)+4 (4)2SCN-+11ClO-+H2O=N242-+2CO2-+2H+28.(15)(2)(1)+249.1 (1)(2)Ni-CeO2CO2CO2NiCO2CO2 Ni-CeO2 (3)33.3%1/108 35.(15)(2)(1)3d84s2 (2)C
8、D I (3)CCl4(SiF4)NiSO4CoSO4FeSO4(4)(3)36.(15)(2)(1)78C H(1)(2)17 (3)(1)(4)(5)(6)(3)14.D 15.C 16.D 17.D 18B 19.BD 20.CD 21.AC 22.1.02 2.1 2.(2)23.(1).C1 (2).AB1 (3).BD1 (4).112m OPm OMmON2 (5).2 word 2021-11 97(6).112m OEm OCm OD2 241 F1F FlqE1 mgF1tan 1 45Fmg1 O45CvcF1 1 2AvAatAx 2 mmgqEa1 1 xvAt1 2
9、 25100.32v2=4m/s3 1A22yvgH1 Asin53ypvv(1)10m/spvAcos53xpvv06m/sxvv1 A2 A00.3 1 2A2 ABBAB1()mvmm v1 AB7.2m=9.2msL2 BABsB1 3.6m6mBsdBA 1 Av2=4m/s 1 3CDAC 1 CDCACAC 1 AC AC 1 CDAC 1 AC AC AC 2 34.1ABE 210i3 E OE1 C=45 1 1 F45OBG Gi=90-150-90=30 i=30 1 r=45 1 ii 1EOF=180-2C=90EF=2 DOFG=DE-26cot(15090)()226EFR 1cn 1 DEEFFGt1 1 FG FOB=1504590=15 GFO=45 OGF=1801545=120 1sin-sin120FGR FG 26()26R 13 CE FiR 150 DBO AGrword
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