ࡱ> FEnfݎ5%V$$V.yPNG  IHDRC[sRGBPLTEٟ IDATx]}֩V>H_­بsZ%QA UWhH-R=Cj=O@u΅c,P sJgZ/Bwܡ`f]%wIGl.@ޏٙ:*R*g  w4J`LsP5n E(,*Zh~T= i`S!x9|t5ln..Q-],O_Zȹ,b{G٭#r)0,sw"r*9(9-FD޸b-m=m_gߏ|+o;N#yz1"I#=!W5ӒPԀIo p@F/~)))5wiӢ)ʨ+ydS>S>_4DxCM[A9raJ>(Fj?| 5*g[>}F׽V(?Fte8 UkSG7P]4q=F?BhOc awA2.xM'ؿmX[7T㖳-Ӫ g 8c^ޛW lm Xr# Px&5UnɉB8:\yMCoi^ceFF+˅̇~@9_vwV4N8-,T,…"J4:n''Ustl!CrSFW<]vOѢؑ\PO,,9\v9\>w;!-Jf;.M<[;yn63勺7N}i r1V3gyO.duE.p;k;{ }-4Ep0CS;oÛd#'jtno9Ȣ ϸ)))\״"ryulGM|ʣ x*_zd|389T 9Myŀщ|afa&M^g9!9*28gQ\^M*oRN.{NĿ?:^'FkC4-/`Λ?W;74ߜTFo>d>:!Kx7w&]ԋ#$/JjPGTn{ A:)'˫3l\@tv<#sZl~0oߥ/LnyP=3! *{IC|kxĕ&'yЖfeZ@ޛ$skk~5r$5n'+Ի>8"貟>&x~9^1['M+7>>oCjȹuf2~kՅ|\ۃ~ey&?6,:܍¸;%Tz:;n=a<Wp& TgG<3U>_H' m3+^VR,>?4#G @<67U3=PO$GY?ULӗMhBv$׆yK9ʻoфBkmY2'E8=h6mJTp?Uф䅊}[r=ݣ +Bqʝ F5?M]`Nɷa0g,whD{4­uqPAS1w4 ޸/y~M )9-owkѽ/_2TOz]ho-:+  ƜIosӁG"~&<9Ghy|td~P!so ̩_o6IyBm< b lܯѡ:dZEjjϷBuK[8Vh>\^u(7ѭΜVTlt"|wVS@d '.rL*)I$X1|FŲy)=+̾I#V oa茉=㽔?:_y]X)y~0-(W<7ﺫd4#]& h X[?ό6W:e2C+7pYt+F_/`q=w[s:^gGu=4n7Z2 Im,9o7}[m0olkL_~Ũnl6%5 wD?uU_; Sdv lNlO̶~޸ۄ+RfCqZr-ngQ^VN\Xލniι%Xޒ\{]~B%ψ2A~x:VBq]7qZǯ>az\3Ն\g ]y2O.jw 0<m?3+LJ볿.#p!u" ?GIIwD\& f=6{ h/JK[ޓdzO{2?Jۻ`=w,#G7dvxuzF89pl8;輭37#>׺y "nELK1.u72%עGLݓչ\;]h9q`D"a~fsz&,>g9Lar Z2NKi$^* b<&>\`Y{ff` R>&- {p_/̴>?" dd@,|?" dd@   " @ ` n?" dd@   @@``PR    @ ` ` p>> (    6-`  `} ` LUSQdkYkHrh7h_    0/`  ` ` 8USQdkYkHre,g7h_ ,{N~ ,{ N~ ,{V~ ,{N~    0$6` ^ ` ` X*  0+` ^  ` Z*  0` ^ ` ` Z*H  0޽h ? 3380___PPT10.3Cl  ؞!jg~ 0L0 @  (     0|)_ v8^3yP[vRyNt[* 0(2 g0f    6._t| ,$  0 p,{`!~3yP[vRyTt[  $ H  0޽h ? ̙33~v___PPT10V+*D' = @B D' = @BA?%,( < +O%,( < +D' =%(D' =%(DD' =A@BBBB0B%(D' =1:Bvisible*o3>+B#style.visibility<* %(D' =-s6Bwipe(left)*<3<* +8+0+ 0 + 0 Dh(  D0 D <(p_,  r,{`!~3yP[vRyTt[ ,{`!~3yP[SbAg+0Hg22+0Pb2+ yP[ yrp: [Nv/lSirnN4l (C K C K K C K C v  H D 0޽h ? 33___PPT10i.8A+D=' = @B + 0 Hl(  H4 H 0_  p1,{`!~3yP[Nvxv\O(u (1) vxNAg+ yP[v\O(u   AgCl lmvubNn (2) vxNPb2+ yP[v\O(u   PbCl2 lmvubNn (3) vxNHg22+yP[v\O(u   Hg2Cl2 lmvubNn80("0#0$ff  6           H H 0޽h ? 33___PPT10i.@#b+D=' = @B +  0 2 * L(  L L 0̄_ *2,{`!~3yP[vt[S^ (1) Ag+yP[vt[S^   Ag2CrO4lm znNHAc fnNHNO3S(l4l (2) Pb2+yP[vt[S^ aNK2CrO4ՋBRt[Pb2+yP[   PbCrO4lmnNNaOHTHNO3 NnNHAc bNKIՋBRt[Pb2+yP[   ĞrGrrPbI2vfSO (3) Hg22+yP[vt[S^ \Hg22+'lSbHg2+TۏL 4":NHg2+yP[vt[S^ aNSnCl2ՋBRt[Hg2+yP[ ^lvnm+ SnCl2ՋBR   }vrlm TsSl:Nppўr bNKIՋBRt[Hg2+yP[   N~rHgI2lmvub nNǏϑKIՋBRn0n(n0njn0nn ff                    C    !         H L 0޽h ? 33___PPT10i.@#b+D=' = @B + 0 P(  P P 0pw <___PPT10Z___PPT9<4 3,{`!~3yP[vRyTt[ (1) lmRy,{`!~3yP[ 3yP[mTՋm1.5ml + HClnm! Rp2~3min ! QtSv^EQRdb ! y_ hv^~~nRHCllm[hQ!y_Ry0 Ry_vnm-N+T ga!0b!~3yP[ OYu_(u0 (2) RyPb2+yP[ NNekRy_vlm! HClnmm2!k!R10n4l!4ltm NRp Ne db!py_Ry (3) Pb2+yP[vt[ (4) Ryv^t[Hg22+ S (2)Ry@b_lm+(l4l,EQRdb,y_Ry ۏNekHg22+vX[(W lm(u(l4lmm RSmHClnm5nTSmHNO3nm3n 4ltmRpn leQ_pog \kpSYO2~3n0QtS R10n4lQSYO2~3n R4n4l0y_Ry_Slm0 SnCl2ՋBRhnm-NvHg2+yP[0 (5) Ag+ vt[ ReQ6mol/L HNO3nmpenubAgCllmb(uKIՋBRh08i(li8i,i 8ii8ii 8i,iffaaiaiaiaiaiai8a aiaaa$ a  a  i  a  i  i * a  a  i  i  a  a  i J a  i  a  i  a  a  i  a  a  i  a        P 0_Z 2nmlQ!t[Pb2+yP[ lmp4lmm OYu_(u&n  P 68_PF"`C<  \nm!t[Ag+ lm:ўrHg+HgNH2Cl ]SReknx+T g^lV A @ Xr P 0"ZXr P 0p H P 0޽h ? 33___PPT10i.@#b+D=' = @B + 0  \(  \H \ C A,{I~TH \ 0޽h ? 33___PPT10i.p+D=' = @B + 0 TP(  T T 0P rla 1. Ry,{`!~3yP[v~ՋBRvx(uϑ vx NǏSm (uϑ NǏY N2,{`!~3yP[v/lSirubSn'`v~yP[0 2. lmRy,{`!~3yP[e^Rp OHg2Cl20PbCl2fNQZ0 T^QtSv^ Nedb 2bkPbCl2ǏqT0 3(us4lYtўrlmHg+HgNH2Cl e RRr^ N2ubvHgCl2GSNS0 4nmNlmvlyel @ 20x2)0xi0x2 8x2 2&$fVCKCKCKCKCKCKC"    H T 0޽h ? 33___PPT10i. +D=' = @B + 0 ( X(  X X 0,# *` 1lm,{I~3yP[v~ՋBR:Nvx :NNHNO(uv~ՋBR NǏSm 2:NNHN(uK2CrO4t[Pb2+vS^_{(W-N'`b1_x'`agN NHAcagN N ۏL N(W:_xbx'`agN NۏL 3QQHg2Cl2N(l4lS^vS^_ 4(Wt[Hg2+MR :NNHN\ǏϑvHNO3 [hQqd !8x2q8x(&$f(   1      H X 0޽h ? 33___PPT10i.ذ+D=' = @B +r4 {p",>WD<pI1Oh+'0 `h|   õƬ 1dlei21Microsoft Office PowerPoint@o`]@E-4@GADGg  (  y--$xx--'1-. f(2 'ӵķ ."System :--.  2 B.--.  2 B".--. %2 B*ӵķͼ .-՜.+,04    ĻʾY= ArialTimes New Roman κ Ĭģ õƬ 1 õƬ 2 õƬ 3 õƬ 4 õƬ 5 õƬ 6 õƬ 7 õƬ 8  õʾĸģ õƬ_Ileilei  !"#$%&'()*+,./012346789:;<>?@ABCDGRoot EntrydO)PicturesCurrent User=SummaryInformation(-PowerPoint Document(IDocumentSummaryInformation85