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輝念了崔遍匈 >> 25≧扮200ml6.0mol/l議葦邦辛卑盾謹富彫櫛AgCl耕悶 >>

25≧扮200ml6.0mol/l議葦邦辛卑盾謹富彫櫛AgCl耕悶

S^2=Ksp'=Ksp*α=Ksp(1+β1[NH3]+β2[NH3]^2)S={Ksp(1+β1[NH3]+β2[NH3]^2)}^S={1.8*10^-10*(1+10^3.24*6+10^7.05*6^2)}^S={1.8*10^-10*(10^7.05*6^2)}^S={0.0727}^S=0.2696mol/L0.2696mol/L

髪訳周亜髪訳周,悳悶持髪,AgCl議卑業持械方匆髪亜.壙參悳悶持1L,AgCl卑業持械方葎Ks傍苧柴麻狛殻,譜卑盾業葎x mol/L AgCl == Ag+ + Cl- 峠財械方葎Ks Ag+ + 2NH3 == [Ag(NH3)2]+ 峠財械方葎Kf 曾圭殻犲 AgCl + 2NH3 == [Ag(NH3)2]+ + Cl- 峠財械方葎K=Ks*Kf 峠財扮 6-2x x x 誼圭殻:Ks*Kf=x*x/(6-2x)^2 箔盾圭殻軸辛

s^2=ksp'=ksp*α=ksp(1+β1[nh3]+β2[nh3]^2) s={ksp(1+β1[nh3]+β2[nh3]^2)}^ s={1.8*10^-10*(1+10^3.24*6+10^7.05*6^2)}^ s={1.8*10^-10*(10^7.05*6^2)}^ s={0.0727}^ s=0.2696mol/l 喇緩心竃,卑盾業載寄.

紗秘柁晒錻祥侘撹産喝卑匣阻,PH=14-pKb+lg[NH3.H2O]/[NH4Cl]=14-4.75+lg(0.1/[NH4Cl])=9,侭參lg(0.1/[NH4Cl])=-0.25=lg0.1-lg[NH4Cl],侭參lg[NH4Cl]=-0.75,夸[NH4Cl]=1/5.62mol/L,侭參m=Mn=53.5*1*1/5.62「9.52g

及匯,AgOH卑盾業曳AgCl議卑盾業互及屈,NaCl嶄根嗤Cl-,宸冢嶷唹AgCl議卑盾壅心心艶繁奕担傍議.

髪富AgCl卑業持訳周,譜葎Ks,壅譜卑盾業葎x mol/L AgCl(s) + 2NH3 == [Ag(NH3)2]+ + Cl- 乎郡哘峠財械方K=Ks*K糧峠財扮 6-2x x x功象K=x*x/(6-2x)^2箔盾軸辛誼竃x

浩柴低紗葦邦議楚湊富,1mol柁晒咢卑盾俶勣大栽2mol葦.訟倖箭徨:

25≧扮,Ksp(AgCl)=1.8*10-10,Ksp(AgI)=8.5*10-17,咀葎揖窃侏議曾嶽音卑麗議Ksp牴醴輯,卑盾業餓艶祥埆寄,侭參AgCl佃卑,AgI卑盾業厚弌.功象柿牛廬晒圻尖:卑盾業弌議嬬廬晒葎卑盾業厚弌議,侭參壓KI卑

A、功象晒僥塀猖撞栂鑾糞槌楸隼械方埆弌,麗嵎埆佃卑,辛岑械梁和壓邦嶄卑盾嬬薦AgCl>AgCN,侭參吋才AgCN 卑匣嚥吋才AgCl 卑匣牘,朔宀議c(Ag+)熟寄,絞A危列;B、AgCl曳AgCN卑盾業寄,侭參AgCl吋才卑匣嶄c(Ag+)熟寄,

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