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        1. 34ijW(xu)dȤСMͬW(xu)̽ƤwijɷYϺ;W(wng)ϲҵƤԭϺͷl(f)F(xin)njϣһ㺬ʯAľʳ}ȣˮ{(dio)ɺڵܷⱣ森ՈㅢcӑՓf(xi)P(gun)(sh)(yn)
          1мƤĹwټmˮoã^쵽ײаɫwԓɫwпܺ
          ̼}}

          2(ni)ҺпܺЩ|(zh)ͬW(xu)^m(x)M(jn)̽ ٞz(yn)ҺǷʳ}Ȼõķ
          ҺмAgNO3HNO3Һ
          ڼͬW(xu)ğȡҺϡ}^쵽Пoɫwa(chn)fҺк
          ̼}Na2CO3ȣ
           ͬW(xu)ğȡҺеμӷ̪ԇҺҺ׃tɫJ(rn)ʹҺʉAԵľNaOHȉA|(zh)J(rn)ͬW(xu)ĿǷ_
          _Na2CO3ҺҲʉAҺмBaCl2Һٵ̪ԇҺ

          _CҺкNaOHȉA|(zh)ՈO(sh)Ӌ(j)һ(g)εČ(sh)(yn)
          1(j)}ˮ(hu)ɚ}}(hu)cA(yng)̼}M(jn)^
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          ڸ(j)z(yn)̼}ķM(jn)з
          ۸(j)̪A|(zh)(hu)׃tɫM(jn)з
          ⣺1}ˮ(hu)ɚ}}xӺ̼xӕ(hu)̼}ʴ𰸞飺̼}}
          2ٙz(yn)xӳữyʴ𰸞飺ҺмAgNO3HNO3Һ
           }̼xӕ(hu)ɶ̼?x)wʴ𰸞飺̼}Na2CO3ȣ
          ۷̪A@tɫʹ̪׃tɫֻ@A̼cҲ(hu)ʹ̪׃tɫҪȌ̼cκڙz(yn)Aʴ𰸞飺_  Na2CO3ҺҲʉAҺмBaCl2Һٵ̪ԇҺ
          ȡƷSԇȻ̪Һ׃׃tɫCКcȉA|(zh)
          c(din)uڽ}r(sh)ȷ}пĆ}ȻY(ji)όW(xu)^֪R(sh)}е֪R(sh)M(jn)з
          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ

          29ijW(xu)dȤСMͬW(xu)(jng)Y֪m(dng)ضȺ߻l¿D(zhun)׃?yu)ǣҺcƵĚ~ɼtɫ~Cu2O̽ڲͬضD(zhun)ǵij̶ÿ˶M(jn)ƒɲ(sh)(yn)
          E1һ֧ԇȡһcˮټmϡᣬuӟᵽһĜضȣ(sh)(yn)^У˿ƜضȲͬӟm(x)r(sh)gͬ
          E2ȻÃ֧Сԇܸȡԇ܃(ni)ķ(yng)һ֧Сԇܣ̖(ho)A(ni)μNaOHҺʏ(qing)Aٵ45CuSO4Һӟһ֧Сԇܣ̖(ho)B(ni)μ23εˮ^첢ӛ䛬F(xin)
          1ڸ˿ƵĜضȲͬF(xin)NrՈ(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
          F(xin) Y(ji)Փ
          һNr

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          2ڲE2Aԇ܃(ni)NaOHҺ
          кϡƂ~ʹҺʉA

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          28ijW(xu)dȤСMͬW(xu)(jng)Y֪m(dng)ضȺ߻l¿D(zhun)׃?yu)ǣ̽ڲͬضD(zhun)ǵij̶ȣÿ˶M(jn)ƒɲ(sh)(yn)
          E1һ֧ԇȡһcˮټmϡᣬuӟᵽһĜضȣ(sh)(yn)^˿ƜضȲͬӟm(x)r(sh)gͬ
          E2ȻÃ֧Сԇܸȡԇ܃(ni)ķ(yng)һ֧Сԇܣ̖(ho)A(ni)μNaOHҺʏ(qing)Aٵ4-5CuS04ҺӟУһ֧Сԇܣ̖(ho)B(ni)μ2-3εˮ^첢ӛ䛬F(xin)
          1ڸ˿ƵĜضȲͬF(xin)NrՈ(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
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          кϡʹҺʉAԣƂ~

          鿴𰸺ͽ>>

          ĿлW(xu) Դ(xing)} (sh)(yn)}

          ijW(xu)dȤСMͬW(xu)(jng)Y֪m(dng)ضȺ߻l¿D(zhun)׃?yu)ǡ̽ڲͬضD(zhun)ǵij̶ÿ˶M(jn)ƒɲ(sh)(yn)
          E1. һ֧ԇȡһcˮϣټmϡuӟᵽһĜضȡ(sh)(yn)^˿ƜضȲͬӟm(x)r(sh)gͬ
          E2ȻÃ֧Сԇܸȡԇ܃(ni)ķ(yng)һ֧Сԇ(̖(ho)A)(ni)μNaOHҺʏ(qing)Aٵ4-5CuSO4Һӟһ֧Сԇ(̖(ho)B)(ni)μ2-3εˮ^첢ӛ䛬F(xin)
          (1)ڸ˿ƵĜضȲͬF(xin)NrՈ(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
          (2)ڲE2Aԇ܃(ni)Na0HҺ_______________________

          鿴𰸺ͽ>>

          ĿлW(xu) Դ8 ʳƷеЙC(j)2010Ԫyԇ2棩 }

          ijУW(xu)dȤСMͬW(xu)(jng)Y֪m(dng)ضȺ߻l¿D(zhun)׃?yu)ǣ̽ڲͬضD(zhun)ǵij̶ÿ˶M(jn)ƒɲ(sh)(yn)
          E1һ֧ԇȡһcˮټmϡuӟᵽһĜضȣ(sh)(yn)^У˿ƜضȲͬӟm(x)r(sh)gͬ
          E2ȻÃ֧Сԇܸȡԇ܃(ni)ķ(yng)һ֧Сԇܣ̖(ho)A(ni)μNaOHҺʏ(qing)Aԣٵ4-5CuS04Һӟһ֧Сԇܣ̖(ho)B(ni)μ2-3εˮ^첢ӛ䛬F(xin)
          1ڸ˿ƵĜضȲͬF(xin)NrՈ(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
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          鿴𰸺ͽ>>

          ĿлW(xu) Դ2005꽭KʡKпW(xu)ԇ棩 }

          ijW(xu)dȤСMͬW(xu)(jng)Y֪m(dng)ضȺ߻l¿D(zhun)׃?yu)ǣ̽ڲͬضD(zhun)ǵij̶ÿ˶M(jn)ƒɲ(sh)(yn)
          E1һ֧ԇȡһcˮټmϡuӟᵽһĜضȣ(sh)(yn)^˿ƜضȲͬӟm(x)r(sh)gͬ
          E2ȻÃ֧Сԇܸȡԇ܃(ni)ķ(yng)һ֧Сԇܣ̖(ho)A(ni)μNaOHҺʏ(qing)Aٵ4-5CuS04Һӟһ֧Сԇܣ̖(ho)B(ni)μ2-3εˮ^첢ӛ䛬F(xin)
          1ڸ˿ƵĜضȲͬF(xin)NrՈ(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
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          鿴𰸺ͽ>>

          ͬ(x)Դ