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2、!.8933%,.1f 1Jif3It5t.kEfM-1 1t:89.=1:1fJ!:A.mem B.ffi c.o.3.rJUJ.9!91 fjjgr:W89 A.*m,g-w B.*c.jtffl D.ffl!k 4.ff-.iE1iJff 89:J!:C.s,4t,lji tJtttai tk 4tJatl.19 ffl:it,rJd:WJJt 89ttJJt m:iVf 9c*f,89 J!:A.*DA*tt-m B.A1ftt-ff c.mttAfitt-*m o.=1tm-*m 6.llttl lit,11:ffll(,ftp;C1H1403N2)$#Jix;5.;W.:tEpH;
3、k;s6 1.19*-r.il:89:J!:A;*-#ffiliX B.*;W.:tEifRtt:11(-lc c.-t-ft5tT*fl31-.T o.*rttaJ,Mm.*grm p 7.mtRirf!mtEJ1Jl89:flfr.oc:tmr&:C+2HiS04(tR)COi+2X+2H20 jt X 89,ftj.A.Oi B.S03 C.S0i D.H2S 8.tili:J!:-#iit.!A!.89 Bti:JiJM*aJffl9cffl,ffl-:tmroom.rJdaJ A.tiliraJ;,ft!.rfi;k;58 B.tilimlTFfjjg5t.C:tiliJtaJ-:N
4、J!:Ce D.aJfflX1f M:lt:J!:140.1 9.tE5tffifli:p,rJTffifm:k:JifaJ A.ea2+Na+COJ2-CI-C.Cu2+K+Cl-N03-B.Na+K+OH-CI-D.H+Na+OH-soi-J:.5 Na-23-ii-1/il;i)Jxl.X1:.f.llnUt 3=J%,JA D.MH D.ffi!k$:!:1J tt,t=:;e-fl:.k*1J 1:(E pH 1iJ 5-6 =c0i+2x+2mo:lt H2S r!tl?!-1J 140.1 58 Ce 2-140.1 10.W(-tffi.i:plflJ&ffl:!t:M,:(E
5、:fJIHi*1JlJdtt:r,:bllAlJiJt*1J A.l:i!J:P-1*B.1:.l:i!C.:P-!Jl(D.!1!;-11.t1J,ffl:t AgN03*1 Cu(N03)21.Jii-ffi.i:p1JnA-5EJ.11iii:1.Ji$1,JE?t&JaM.ffl.lUiff.ft!flJxtJiJrffl.*1ifflf:tmrWii:t:Di:p-5:1f Zn(N03)2 iffi:p-5E1f Ag,Pfllf Cu*1 Zn lr:ii,91Uiffi:p:/Jt.t4:fttxPJ lri:pffij:/Jt_M:fflFff71.f=1:.,.!)!IJi
6、:p-5;&1f AgN03*1 Cu(N03)2.t 1/:!l Wii:t i:p lDiffl lJ 1-1il A.1-r B.2-r C.3-r D.41 12.t1iJ!lt11JMfm,tt,*IfIPJ.L JArm-OE:i!1*1ilfi.W.riE li)flff A.,*1tllJ1.J.AllJW-xffJm B.i*1tHfJtfE:i!*f=,i:iJW.ii:ffi c.fflH-11-f-ii-x;tt,1iJ!lt11JlJ1:.rntl-ft,J,fil$;SY5 D.1:.rnr57k i:iJ W.1Hlcf-ll:AftiJm i:p 13.rJtl
7、ffi.1i:tEi:pr:1$:,1a,mJ.11i:1tl!I.1t&m1m,J,aJ A.:P-!f-.M-.r.tif B.J.11i:it,*ll 1Jlj!f ffl2 i:p 1Hitl ffijm A:fJ!lA:f;t c.mJ.11it,*llaJM1t.Mm:t1rx1tm*#r D.-5EJ.11i:it.M:ftti:p:bllA-ffi.=,REJ.11iffl:1J CfulJ 25.6 gOi:(Ei!;J;ffftF g,:tlf%1:&m,$;agCO bgC02*1l8gH20,91Ua+b=11.*ffliiJii:pr101t:H,O-#1t.Q)If
8、 71:.l!l#1t ce+T 0 J.f.-1-.t.J.f.-1-t.J.f.-f Cl)1tD.:7J(&mx;.tt:ftt*1?Xnt.ll1t.1JfflA._ _(2)tlJtjJ1iJ o)mffi.ti:t1too.ifJAvtfij.!lWii:t1$*11Jr1t.1t.1J-1-m,m._ r.?:(-)(4 n)OM!N.OHlfflf:.;.B c 1)B IM M PTiou1Jf:.&$1.J-ftnJ:.1-J=_ (2)C 91.&b.Z1J-ft/Jj:.1g 19.ff!,z.,j:1g.=.fflel1*41.Im1JmM1t11t1tt;tiOOW
9、r5F,lr,HciJJm:(D a3 C lt-t,.=.#41.J J.ai 1J1Mlt EB:kJtl,J,1.JJ!Ff:_ _ c2)2ocrff!1JffYlOM1tJm1tr1JffYlOM,PT*ffllJ1J:(ff-#&PPT).20.A-F 1-JfJJtpttp;ljt)A!.1.JA#41.JJ.ai,:Jttp B rll!fll&.,C?ll!rA.1*,DAffllel1*,EM-.mmm 5FflJ*.i,WrYtl lJm:(l)B.Ex:D lMr Cil*.&).(2)A PX B C 1J-ft*1iW-,.:.-,-(3)E F.&MflJ1t1J
10、J:tJJ _ ,Mli C*iifil.f.s 4-t-,J,Jm,;Jt 10 5t)21.2:7-)ilmWrffJW-r,ofAJNM:.a,ai a3 i1ffi.J:ifC A/BC/D-E-F C 1)1-ttEtr B 1itffi91.:1fJ!BISJ=fHftffi?C&Wit.O 22.2:7-)ilttUr001-11l:-tf,6&ii(.;l,t,J,.ft,:;=:i1bt,6*A B(1)A tppJJtll:JQ.?(:i-;allPP)23.C3):tl!ft1fJBBlJ-*lza,idP:ll.A.A.:St.lrJfP.JJI C-,1:&PPI):
11、(1)-.:$1.(2)pH,J,-=f 5 24.C3 5t)tU J:.1-J:2Na20i+2C M:Uli 91 lel 1*1.J.6.l Jiii:H20+I ifil1*Im,$ffiH Cl 25.;l!*f.W-lrMllIL J(1)tf:1.&$1tlJ!tt1.-E(2)-$.t1!ttlt ac-f*lt-t m!(3)itcOO F fl:ltffi*flJ-ft/JS(4),Jj-(5)jtj fflftt:151;?,.D:(2)pH,J,-f-5.6(i(Jffiftffi,lliftffijft(j(Jfe:.(3)Jt:*+1*1JSr5 B _gJIEf
12、fi:,lliSr51Jrifflnls.24.(3,t)uttl/3(Nai02);f!;-#i1R-1J-f*,COi,HiO&!SY.,;ltt1J j.:2Na202+2COi=2NaiCOJ+oi,2Na20i+2H20=4NaOH+oij.JJiifM lJ(l(J tt1*00%.-*fiTr.rij.:l:H20 JE:i:CaChffl.+1mm !,1-.li;-I 1*1;=t*CI)11atDi:f:11JJJi!Jl.*iiJllift?(2)-q:i 3r1Joi.t*1JlJ gJ 1JH:ft1.?pH=l2-11:.:k:lt*(3)m1.JJi!#!Jtff
13、i*r:i1JM:1tlPi4t1*1J*ft?Im,JfHffi c 10,t)25.JJiH:*f.1Jm:rt.JJiif J:rr-F1u.ec1*1JJJtl.fllttwt,mfflnr mr!UfiiJ.lb gl.I._:_;/:-:-:-_-:=-A B C D E F(1)lliJJiifittJitt.ec1J-t-ft1Jj.:.c;0 Jffl&tJittft.ec,&.c:tAJ%,r)._ c2)-1t.eci*m-t-*,tE3!.ec4tar1u&.2No+oi=2N0i,.ooui&-t9:-f*ffl(j(JH:(ff%)0(3)ffi:00 F fl:(E-9:q:if&(j(Jlji,j!J(i(Jjl.jtff(,R-*),;ltffl(j(Jt1Jj.:H:;.ffifl&tJJ(l(Jfl:fflH:.0(4)JJiifl!ft!J1J=1t.eci*ll!lA.:P-*4t,*m!JI.mtilJ H:0(5);tJtt 100g*fl HiS04(i(Jftf1.flJj(,J-1Jo-lff1Jl,l0,lff1il pH=7,fflt,-fi 20%(i(J-lff1il 20g.*#J:lJj(q:i*HiS04(i(J:fl:,-fi.,ft(-)f.!J.*.*
