ࡱ> niO!૑+7.PNG  IHDR;0&gAMA|Q^IDATxݻY: jBҨ0LW'O*Jɛ &)SHiRd,Tp~ aav?]wx7hZZZZZ'X @/Zڗ-PK@ TR})վhj_ T:ʝPSI+AWsV.Fxt6f~ZЩZi>h3:S#Ġ|͵4ڥ@ЏvJ3 @ @ @ @swМs_8tݹ Nwϖ8t29 >t^]̻V{q.X<; s@W^Nu94Ы=8:'PmNZڷC=; Ԅo_?ԧ~uUwIaO]﷗$ tv^R{qiK}}KC]w$ ԞjiU'O4OY9$y, ;$6R=R?ݩO,4!&^zaBR/ MH0te &^?ЄԋBSR/ MH(4%ДBR/ MI(4%ЄԋBSR/ MI,4!ДKBR/ MI$4)ФԋBSR/ MJ$4)ДKBR/ MJ(4%Ф BR/ MJ 4-дKBR/MK,4!д BJCR/MK t)&^z9RihZ堉N/^z9hbi&^zAhZŠ^z1hjŠ&^ z1hj堉^ z9hbꥠɩ&^ z)hrꥠɩ^ z)hrŠ&^ z1hjꅠo# MO49B^ z![CS/MNO.4=R@^z B@^z B@^z B@^z B3CHꙡ)GR CᏤs$K=;Rt$/Jt$6I=8ʴR sCz,P3]}xK=L{(~J=3ԼskӡsC߻P깡wk㑂rCy㟽&s$P7eVv1ӡBunFP;v_}zAǺ3@g?KO=/?j1@AkzhxWߘ^vjոƂ^ni#ykrh|U$h3^Fc,W3VŷPC 3=KCLO34P臺 |dm℆Gڤwk#zUoMИzUPţJqNwkF͇owj>h>|K6uʡq61BԻ@[=2(>7oKrum2O˼vI(#ojގRߺbrO}]{;ԇ;?I_jӶcF/boRT!ގկ7^5iŧjY.g }Z/4~[{CU mwzfٜA3SRf z6=~?z>hf٠gS@J=47l-A;z6hn٠g榞 z.hv٠f z6hcRN=4;l楞 z.hv깠13AG z.hL}ws@!oW ml~9s@^5BR}zPH3@^3z(& PL9I=zhggbRŤI==zz(( {껜CARmlL}Α((PP8 J==zz=MVɡSOE J=94^zr53@'n3SOL=zr )zhfz*V5CgTYn7N=5z\姞 ;PXYczjvCqg"RO ť K=1zb(.P\9Cq'RK=-z($P`izpV)zZ\@ꉡ!} L=-PLꉡ~+(-zR=zZԇB'H=)tzz~"SO $@ EV^54AVSB'>KboSO:#SO J=%Vb(4PT)϶UCRO M=%zB(6Ph UB6zJhk'`BUԓCQ'9 ,PX USCa.tvU ("SO '\ E&OCA zBhkW J CK=!A A JG$`顠ԓAp .Aüz2hNB%Y0dqvB[So3nCjh82e^*@u02jhWxP33/`^(Q3ԯD{SfDɠ~%r߻^*@ 87~(T0q㧱9 54TkЀ8oC.UC=M[phܦϝbh/}]KC 9I0!z[Çn{ n;CtjUOt0cxPQ ]g<(jw۱&аC8L>}=Ŀz{|vrhtt燤,/N =&LDz: =84>64 qd:a~ .h<+wN3-|бK)̓ݮP gSC/0@}j;Q=4nD_r}:9aG:5qCڦn??lЩ?ǯa}D aa !4!UC{zlAwA=z[Lj~N3   OG+otnƴo,MoKC}bqa~1D]yDP?ICpaaӑKDmݘ-&Z=0QAk8qtt'?DkpHn4s$%$P_&2Aޑ!l,9A*Bq[L$Ŵ#4ЋE-r1!30LACG`Ƞhkפy4`H|' _ {S+vz_ uC'~5/i[[PE7;P7uhazT9h3!D]sBZՎ0@.{A?t~3׺$ZzO?tCڎߴJ6h~@Dmǰ mT$Z Ġa"Z;[^{ʡ}7Cm"@j*S[0J}l(T$Ћ/(v~OF(v~O1Z/*:!=x/߀Q9|Cۗ>¡ux|i(Za<9DЦ7  W^?̟A1\{FUhx5/=7?31rI?A0áO/{8bGzg=/`ECWc 05 脇>(]̥? dC?~'.mbtC]5$gHQSK2H?rda#jݭTZJϷ]ZJw8žFn--ͣD:oh)TV<-AP\aOOoi)>4û&};m~[Ki:+ao y o*\&й~母ݭ$:O䢭Z! ZJCxEPۿtA|%ZZ<<]SY_K)te:.3~-<4EPZJ$J+s0.8 +h).iS@vcR]r`b=k&ӓHH~+8n!hah]߼u.yM@KX;@Y 'swĞoK(]S7<>!-!wY?5!-!0[!Q i G^ i G5E`~%, zC^NPa>| {f&3,mRxzXTMHpƊjhi#& t7{*wS2r^5!tS雡-G>039k רEӭp--p`覽-͗!\0M*h1" DC_ccv IKý n|@= 7(UAEэy:Ptb^jK> g8n2Kp)SRk5 n_Z^n|@xkdDҍ4ᗩ m  ctgo8[`'I7> RэH-ptgI@$HShtgXkiBqt#M4'F0 oXd'%z=^xG%3I-E@]"x8#vE"ZJK>ETZ(RDѵ4>C7> 'tj^b2@ ]Yi tBSL83$t-M":tBKU<,zaL]@ ]'Uhi@|`tuPK~$]$l-ITɈ-tg&C:?qtg!|@i ! } DW7h-!} DWZK#HW>]tgZ} @W>0k/%c*ZKXЕh-a} @WqZ@.㬵EW%//]ISk ~괖>৫KPFtx͜YJFХJK %˷༕p3x20lM*] (7."(˹L3!>,Hk.)5+ 3|t̀S)%KZZ|G)v!)%㡋{2|G akbxb%񠣤r<EABB !IxV LERn(HT$EAr$I*7lMApHP:)dtQ|S K7]$O ;~]ো+ÞT']$ {n5*d/d:|Iib2%ϪD:}I٨. 6ʐ~,Hq!~pvK)DtJZ?˅z3dE.US}EaG6&:ࠋ֌9U'l)p:sJ[~Igf1]\M'5dp?ӦV1doկg1oM_yS2thu 8s.ѹWRptr0/IzDkCr|޷cOFÄw7dbo`yI=ϕGgdY>pD܈t(v"Q!C7LK}$2Czo6b.yJ=љv6{_syrE+{[FoƠSg,N>0s۔=g_L;fw˛S鼃TC^/-=WA,ih)W{teZCFKmqzon/򓺣wxS'uG򓺥}/NO Bo"ac}K%¾f mvGtSs Mg"IMgƎ"Zu ]( #]\FK.6t]]v`OW.T?ҕBվw?ďG{ٿD` UG/_g(d2+ ʅ}fSMg֕ f쟪(fėc_ %~ESw;<``jޛ?<+gYRb6*{G/[:lѻateq-̦O&:щNtD':щNtD':щNtD':щNtD':щNtD'1kfӀIENDB`+ ( (/ 0`DArialngsRoman| 0|D[SOalngsRoman| 0| DTimes New Roman| 0|0DfNes New Roman| 0|1@DSymbolew Roman| 0|PDWingdingsRoman| 0|`DNSeLwiingsRoman| 0|pDNSeeOingsRoman| 0|@ .  @n?" dd@  @@`` `s  . "/Xb$iO!૑+7.b$%|eF=]\  0AA`ff33P@ʚ;ʚ;g4jdjd8 0ppp@ <4ddddw 0p ___PPT10D[SOes New Roman 0DTimes New Roman 0 pp?  %     N. e:g['`Rg-NvSf[S^ $!$ F 1. (uegRyTc=r^pbyP[vS^ 2. (uegt+RQyP[vt[S^T """6            0` 33` Sf3f` 33g` f` www3PP` ZXdbmo` \ғ3y`Ӣ` 3f3ff` 3f3FKf` hk]wwwfܹ` ff>>\`Y{ff` R>&- {p_/̴>?" dd@,|?" dd@   " @ ` n?" dd@   @@``PR    @ ` ` p>> (    6W  `}  LUSQdkYkHrh7h_    0[  `  8USQdkYkHre,g7h_ ,{N~ ,{ N~ ,{V~ ,{N~    0s ^ `  X*  0;s ^   Z*  0@s ^ `  Z*H  0޽h ? 3380___PPT10.3Cl  ؞!jg 0L0 @ B(      0is,$  0 v8^3yP[vRyNt[* 0(2 g0f H  0޽h ? ̙33___PPT10r+-LyD' = @B D' = @BA?%,( < +O%,( < +D' =%(%(D' =%(D@' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<* %(D'  =-o6Bwipe(up)*<3<* +8+0+ 0 +i 0L0 xpP(     0,Me SY  Sf[elwQ gN[O'` up;m'`'Y NyrkNhVY $\vQ(WgN NONO(uNhVbagN gPv0We0 ['`Rgv[~ S[Sf[CQ } chTghcRv'`(0e:gSTiryP[ v'`(XۏN []f[ǏvnfSf[-NYW,gStW,gwƋ gN*NNt'`Ƌ0Ra'`Ƌvcؚ0TXif$ ffG  TTUegֳgֳ ?,UY :bN. e:g['`Rg   e:girvJS_ϑ['`Rg~2( !)!)Ef f &$6 H  0޽h ? ̙33y___PPT10Y+D=' = @B +  0 x(  x  c $4ae,  e   s *4be`<$ 0 e   6ce 8X 6e:g['`Rg-N^(uv 'YSR:N$N'Y{|S^ ""  0he  ,,$  0 ~*Y‰yr_ r lm lSO&0 2G3 H  0޽h ? ̙33  ___PPT10 .+ثGD ' me= @B D ' = @BA?%,( < +O%,( < +D{' =%(D#' =%(D' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*%(D' =+4 8?dCB0-#ppt_w/2BCB#ppt_xB*Y3>B ppt_x<*D' =+4 8?\CB#ppt_yBCB#ppt_yB*Y3>B ppt_y<*D{' =%(D#' =%(D' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*$%(D' =+4 8?dCB0-#ppt_w/2BCB#ppt_xB*Y3>B ppt_x<*$D' =+4 8?\CB#ppt_yBCB#ppt_yB*Y3>B ppt_y<*$D' =%(D' =%(DD' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*%(D'  =-s6Bwipe(left)*<3<*+p+0+0 ++0+0 + 0 `(    0{e e6 ,$  0 TxS^agNvq_T 1. pHagN 2. Sm^ 3. )n^N 4x  f3+Gf3j     0+B#style.visibility<* %(D' =-o6Bwipe(up)*<3<* D' =%(D@' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<* %(D' =-o6Bwipe(up)*<3<* D' =%(D@' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*-%(D' =-o6Bwipe(up)*<3<*-D' =%( D@' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*-=%(D' =-o6Bwipe(up)*<3<*-=D' =%(D' =%(DD' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*%(D' =-s6Bwipe(left)*<3<*+p+0+0 ++0+0 + 0  (   n  0teY hQP  /fc(WN[vagN N )R(ugS^hQgyP[vg\͑ϑ (u mg h:y0 gNOSm^ /fc(WN[vagN N hQyP[_0R[~gvg\Sm^ (u0mg/ml0b ppm h:y0 b'`S^ NyՋBRSN:Npe NYvyP[S^ RُyS^y:N b'`S^0NՋBRS^vyP[a\ S^v b'`aؚ0 YggՋBRSNNyyP[S^ RُNS^v b'`gؚ Sy:N勻yP[vN^\S^yrHeS^ 0 ) 2(lP hn  f3Gf3f3Gf3f3f3 f3f3Gf3Of3f3Gf3Gf3Gf3Of3Gf3f3 df3f'-tH  0޽h ? 33___PPT10i.6@ l+D=' = @B +  0 L0 D (  D D 0pe"`L Y L b'`S^ NyՋBRSN:Npe NYvyP[S^ RُyS^y:N b'`S^0NՋBRS^vyP[a\ S^v b'`aؚ0 YggՋBRSNNyyP[S^ RُNS^v b'`gؚ Sy:N勻yP[vN^\S^yrHeS^ 0@ hn df3 p D 0e G ,$  0 B}f3 2 D BeGHNk   cؚt[S^v b'`v_ g 1.0c6Rx^ 2. ReQc=BR 3. Ryr^pbyP[ : &  f3f3 f3 f3 f3 f3X    H D 0޽h ?D 33___PPT10.6@ l+D(' s= @B D' = @BA?%,( < +O%,( < +D' =%(D' =%(Dj' =K@BBBBPB0B%(/%(D' =1:Bvisible*o3>+B#style.visibility<*D%(D' =-o6Bwipe(up)*<3<*D+8+0+D0 + 0  ((  ( ( Z egֳgֳ ? ),$ 0 X zz}vՋ G  . ( Tegֳgֳ ? ,`,$ 0 v [gqՋ 4G G . ( Tegֳgֳ ? , ,$  0 v |~Rg 4G G . ( Tvegֳgֳ ? , ,$ 0 v R+RRg 4G G  ( 0e"`p#  ,$D  0 R~ՋBR(2C    ( 0l ,$D  0H ( 0޽h ? 33JB___PPT10".6Z+D' e= @B D' = @BA?%,( < +O%,( < +D' =%(%(D#' =%(D' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*(%(D' =+4 8?dCB0-#ppt_w/2BCB#ppt_xB*Y3>B ppt_x<*(D' =+4 8?\CB#ppt_yBCB#ppt_yB*Y3>B ppt_y<*(D#' =%(D' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*(%(D' =+4 8?dCB0-#ppt_w/2BCB#ppt_xB*Y3>B ppt_x<*(D' =+4 8?\CB#ppt_yBCB#ppt_yB*Y3>B ppt_y<*(D' =%(DD' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*(%(D' =-s6Bwipe(left)*<3<*(D' =%( D7' =4@BBBB%(D' =1:Bvisible*o3>+B#style.visibility<* (%(D' =-s6Bwipe(left)*<3<* (D' =%( DD' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*(%(D' =-s6Bwipe(left)*<3<*(D#' =%( D' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*(%(D' =+4 8?dCB0-#ppt_w/2BCB#ppt_xB*Y3>B ppt_x<*(D' =+4 8?\CB#ppt_yBCB#ppt_yB*Y3>B ppt_y<*(++0+(0 ++0+(0 ++0+(0 ++0+(0 ++0+(0 + 0 ,(  , , Tegֳgֳ ?P,$ 0  H2S |~  '$'$/$'$'$'$"> , 0 ,Y,$  0  ;N/fNkxSir N Tvn㉦^:NW@xv|~Rgl NHCl, H2S :N~ՋBR0 Op/fR~%NeQH2SbS2- F*KM!aia!!!aia*!aia!ai$R*H , 0޽h ? 33___PPT10.7j8+LַD2' $e= @B D' = @BA?%,( < +O%,( < +D' =%(%(D#' =%(D' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*, %(D' =+4 8?dCB0-#ppt_w/2BCB#ppt_xB*Y3>B ppt_x<*, D' =+4 8?\CB#ppt_yBCB#ppt_yB*Y3>B ppt_y<*, D{' =%(D#' =%(D' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*,*%(D' =+4 8?dCB1+#ppt_w/2BCB#ppt_xB*Y3>B ppt_x<*,*D' =+4 8?\CB#ppt_yBCB#ppt_yB*Y3>B ppt_y<*,*D{' =%(D#' =%(D' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*,+N%(D' =+4 8?dCB1+#ppt_w/2BCB#ppt_xB*Y3>B ppt_x<*,+ND' =+4 8?\CB#ppt_yBCB#ppt_yB*Y3>B ppt_y<*,+ND{' =%(D#' =%(D' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*,Nx%(D' =+4 8?dCB1+#ppt_w/2BCB#ppt_xB*Y3>B ppt_x<*,NxD' =+4 8?\CB#ppt_yBCB#ppt_yB*Y3>B ppt_y<*,Nx+p+0+,0 ++0+,0 + 0 >6 0(  02 0 Tgֳgֳ ?P NkxNYNpNfH2Sb '$g o g \ 0 0 ,$ 0 H2S Op Q\algH2SlSO ё^\kxSirNGWSlmve__0Rlm Nfb_bSO lm:N~Q qQlm\ ONRy0  0n0n(00naia#$ !"*"!%3 !>4H 0 0޽h ? 33___PPT10.7P]\K+bD' I= @B DE' = @BA?%,( < +O%,( < +D|' =%(%(D' =%(D' =A@BB7BB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*0 %(D' =+4 8?fCB#ppt_w*0.70BCB#ppt_wB*Y3>B ppt_w<*0 D' =+4 8?\CB#ppt_hBCB#ppt_hB*Y3>B ppt_h<*0 D' =-g6B fade*<3<*0 D' =%(D' =A@BB7BB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*0 %(D' =+4 8?fCB#ppt_w*0.70BCB#ppt_wB*Y3>B ppt_w<*0 D' =+4 8?\CB#ppt_hBCB#ppt_hB*Y3>B ppt_h<*0 D' =-g6B fade*<3<*0 D' =%(D' =A@BB7BB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*0J%(D' =+4 8?fCB#ppt_w*0.70BCB#ppt_wB*Y3>B ppt_w<*0JD' =+4 8?\CB#ppt_hBCB#ppt_hB*Y3>B ppt_h<*0JD' =-g6B fade*<3<*0J+8+0+00 +) 0 <J(  < < T\Ogֳgֳ ?P V kxNYNp'$ 0 < 0h[ ]T,$ 0 L(Wx'`nm-N4l CH3CSNH2 +H+ +2H2O  !CH3COOH + NH4++ H2S! (Wx'`nm-N4l CH3CSNH2 + 3 OH-  ! CH3COO- + NH3 + H2O + S2- (W(l'`nm-N4l CH3CSNH2 + 2NH3  ! CH3C(NH2)NH + NH4+ + HS- 8n,8n 0n200n 0n2.0n CCKCKK CKK CKCKCCKCK CK CKKCKC CCKCKCKCK CKKCCKCKCKKCKCKCKCKCKK CCKCKCKCKCCKCKCKCKCKF * . ,H < 0޽h ? 33  ___PPT10 .7P]\K+!lDF ' ]= @B D ' = @BA?%,( < +O%,( < +Dx ' =%(%(D' =%(D' =A@BB7BB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*< %(D' =+4 8?fCB#ppt_w*0.70BCB#ppt_wB*Y3>B ppt_w<*< D' =+4 8?\CB#ppt_hBCB#ppt_hB*Y3>B ppt_h<*< D' =-g6B fade*<3<*< D' =%(D' =A@BB7BB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*< 5%(D' =+4 8?fCB#ppt_w*0.70BCB#ppt_wB*Y3>B ppt_w<*< 5D' =+4 8?\CB#ppt_hBCB#ppt_hB*Y3>B ppt_h<*< 5D' =-g6B fade*<3<*< 5DX ' =%(D' =%(D' =A@BB7BB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*<5?%(D' =+4 8?fCB#ppt_w*0.70BCB#ppt_wB*Y3>B ppt_w<*<5?D' =+4 8?\CB#ppt_hBCB#ppt_hB*Y3>B ppt_h<*<5?D' =-g6B fade*<3<*<5?D' =%(D' =A@BB7BB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*<?o%(D' =+4 8?fCB#ppt_w*0.70BCB#ppt_wB*Y3>B ppt_w<*<?oD' =+4 8?\CB#ppt_hBCB#ppt_hB*Y3>B ppt_h<*<?oD' =-g6B fade*<3<*<?oDX ' =%(D' =%(D' =A@BB7BB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*<oy%(D' =+4 8?fCB#ppt_w*0.70BCB#ppt_wB*Y3>B ppt_w<*<oyD' =+4 8?\CB#ppt_hBCB#ppt_hB*Y3>B ppt_h<*<oyD' =-g6B fade*<3<*<oyD' =%(D' =A@BB7BB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*<y%(D' =+4 8?fCB#ppt_w*0.70BCB#ppt_wB*Y3>B ppt_w<*<yD' =+4 8?\CB#ppt_hBCB#ppt_hB*Y3>B ppt_h<*<yD' =-g6B fade*<3<*<y+8+0+<0 +  0 F>@4(  4 4 0(  ",$  0 ,g[-NmS0Rv8^3yP[ Ag+, Pb2+, Hg22+, Cu2+, Bi3+, Cd2+, Sb3+, Sn4+; Zn2+, Fe3+, Fe2+, Co2+, Ni2+, Mn2+, Cr3+, Al3+ I{ xd8($f ,_H 4 0޽h ? 33JB___PPT10".7`Yf+uݩD' = @B Dy' = @BA?%,( < +O%,( < +D' =%(%(D' =%(D@' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*4%(D' =-o6Bwipe(up)*<3<*4D' =%(D@' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*4t%(D' =-o6Bwipe(up)*<3<*4t+8+0+40 +4 0 33`4-9J3(  8 8 <<8iF  3yP[vkxS"l|~R~eHh:# c2| 'V ,9 #"."!TjV Z8 B? V ~ xxvnN4l.(c  @` X8 B|?  V &Mg2+0K+0Na+0NH4+ **(#+c#+c#+c#++> @` W8 B?4 V b .(c @`^ V8 B ?' 4V d!~ ~ fn~ ( ( c"c"c  @` U8 B ? V ~ kxSirnN4l.(c  @` R8 B?   xxv NnN4l.(c  @` P8 B?   (Ba2+0Sr2+0Ca2+(#+c#+c#+, @` O8 BX?4   =(NH4)2CO3 (NH3+NH4Cl) ( ( #+#+#+"#+#+# @`` N8 Bh?' 4  c!~ ~ xx~ ( ( c"c"c  @` J8 Bs? }   (Wzx-N NubkxSirlm. ( c  @`2 H8 B?}   NFe3+0Al3+0Cr3+0Fe2+0Mn2+0Zn2+0Co2+0Ni2+((#+c#+c#+c#+c#+c#+c#+c#+ @` G8 B!?4}   )(NH4)2S (NH3+NH4Cl)( ( #+#+#"#+#+# @`` F8 B4?'} 4  b!~ ~ kxS~ ( ( c"c"c  @` B8 BH=? \+}  kxSirnNkxS. (c  @` A8 Bp?! \ }  FHg2+0As(III,V)0Sb (III,V)0Sn(II,IV)$(#+c #c #c #\ @` @8 B(?\! }  a!B~.(c @`. ;8 B8?+G}  /lSirnN p4l`(( c"c  @` :8 Bp? +\ kxSir NnNkxS. ( c  @` 98 BK?!  \ z(Pb2+*0Cu2+0Bi3+0Cd2+(#+c#+c#+c#+> @` 88 B0?! \ a!A~.(c @`^ 78 Bo?4}  H2S (0.3mol/L HCl)~(( #+#"# @`b 68 B?'4}  a!~ ܔ!~ kxS"l~ ( ( c"c"c @` 58 Bԑ?  kxSir NnN4l.(c  @` 48 BL?G}  (Wzx-NubkxSirlm. ( c  @` 28 B? G /lSir NnN4l.(c  @` 08 Ba?  <Ag+0Hg22+0Pb2+*(#+c#++c#+, @` /8 BLp?4 zHCl>(c# @`v .8 B@?'4 `!~ (~ vx~)( ( c"#c#, @` *8 B?  R~9hncvyr'`.(c  @` (8 BP?  T~SbvyP[.(c  @` '8 B.?4 x~ՋBR.(c  @`  &8 B?'4  ~+RS Ty@(( c  @`ZB ^8 s *1 ?'ZB _8 s *1 ?'VVZB `8 s *1 ?''VZB a8 s *1 ?VZB d8 s *1 ?'ZB f8 s *1 ?44VZB i8 s *1 ?VZB n8 s *1 ?  VZB x8 s *1 ?'GZB 8 s *1 ?GG} ZB 8 s *1 ?VZB 8 s *1 ?'} } ZB 8 s *1 ?\+\ZB 8 s *1 ?! ! } ZB 8 s *1 ?++} ZB 8 s *1 ?'  ZB 8 s *1 ?'  H 8 0޽h ? 33___PPT10i.7o+D=' = @B +~ 0 Ht(  H H Tgֳgֳ ?  4 N.['`Rg[Ǐ z-Nv 00000000d\OTBl!$ H 0 d,$  0 j01.0NhVvmm 02.0ՋBRvS(u 03.0MQN:N_ۏBg(yP[ 04.0y_N_ϑlmvmm 6PPPPP P PPPZ   H H 0޽h ? 33B:___PPT10.7`Yf+'<D ' = @B Dq ' = @BA?%,( < +O%,( < +D$' =%(D' =%(Dt' =A@BBBB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*H %(D' =-s6Bwipe(left)*<3<*H D$' =%(D' =%(Dt' =A@BBBB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*H %(D' =-s6Bwipe(left)*<3<*H D$' =%(D' =%(Dt' =A@BBBB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*H&%(D' =-s6Bwipe(left)*<3<*H&D$' =%(D' =%(Dt' =A@BBBB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*H&6%(D' =-s6Bwipe(left)*<3<*H&6+8+0+H0 + 0 L0 L|(  LD L C AI H L 0޽h ? 33___PPT10i. +D=' = @B + 0 P|(  PD P C AI<G4H P 0޽h ? 33___PPT10i. +D=' = @B +  0 L0 zT(  T$ T TTEgֳgֳ ?  4 N.['`Rg[Ǐ z-Nv 00000000d\OTBl$!$l T 04 d,$  0 01.0NhVvmm 02.0ՋBRvS(u 03.0MQN:N_ۏBg(yP[ 04.0y_N_ϑlmvmm 05.0[agNvcc BPPPPP P PPPPPl    " T NGHJ "` <,$D  0 blaTS^v_agN  " H T 0޽h ?T 33___PPT10r.7`Yf+]D' = @B D' = @BA?%,( < +O%,( < +D' =%(D' =%(Dt' =A@BBBB0B%()))D' =1:Bvisible*o3>+B#style.visibility<*T5B%(D' =-s6Bwipe(left)*<3<*T5BD' =%(DD' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*T%(D' =-s6Bwipe(left)*<3<*T+p+0+T0 ++0+T0 + 0 L0 X~(  X  X Tgֳgֳ ?P V.['`Rg[U_S~ $ !$ 4 X 0|  z000w‰[[sa Y[0WZP}YU_ la[saNe.sfN,g N@bcv]_ ~TTyV }Q Ng_Qcknxv~0 $>}<= X 0V tv  6U_ c bJT S^e z_ 20 2CC H X 0޽h ? 33___PPT10i./+D=' = @B +R 0   ` (  ` ` <Ysk1,$  0 (B,{`!~3yP[vRyTt[ Ag+0Hg22+0Pb2+ r"i     P  ` 0s,   `[R N*NUSCQ 2&$P ` 0ws  ,$  0 ",{a!~3yP[vRyTt[ Cu2+0Bi3+0Cd2+0Hg2+0As(III,V)0Sb3+0Sn4+ NS ,{`!~3yP[lmNTYu(Wnm-NvPb2+ vQkxSirnNNa2S y:Nܔ~a!A~ vQkxSirnNNa2S y:N!~a!B~ Vi0ii    33 3333   3333 3  6 ` 0sF H,$  0 ",{b!~3yP[vRyTt[ Fe3+0Fe2+0Co2+0Ni2+0Mn2+0Cr3+0Zn2+0Al3+   (W(lx'`nm-Nlm[hQ vQ-NCr3+0Al3+ ubCr(OH)3TAl(OH)3lm `i         :     !H ` 0޽h ? 33  ___PPT10 .8A+ D ' = @B D ' = @BA?%,( < +O%,( < +D' =%(D' =%(DD' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*`%(D' =-s6Bwipe(left)*<3<*`D' =%(D' =%(D@' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*`%(D' =-o6Bwipe(up)*<3<*`D' =%(D' =%(D@' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<*`%(D' =-o6Bwipe(up)*<3<*`++0+`0 ++0+`0 ++0+`0 +r` 3 P0!@3F `WEv%٥pL`"$&L4C9P1Oh+'0 `h|   õƬ 1dlei12Microsoft Office PowerPoint@4@E-4@DGg  (  y--$xx--'1-. f(2 3ӵķ ."System9-՜.+,0    ĻʾEo ArialTimes New RomanSymbol Wingdings п κ Ĭģ õƬ 1 õƬ 2. ޻ԷеĻѧӦ õƬ 4 õƬ 5 õƬ 6 õƬ 7 õƬ 8 õƬ 9 õƬ 10 õƬ 11 õƬ 12 õƬ 13 õƬ 14 õƬ 15 õƬ 16 õƬ 17 õƬ 18  õʾĸģ õƬ_Qleilei  !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~Root EntrydO)PicturesCurrent UserSummaryInformation(PowerPoint Document()QDocumentSummaryInformation8