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        1. 29ijW(xu)dȤСMͬW(xu)(jng)Y֪m(dng)ضȺ߻l¿D(zhun)׃?yu)ҺcƵĚ~ɼtɫ~Cu2O̽ڲͬضD(zhun)ǵij̶ȣÿ˶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(qng)(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
          F(xin) Y(ji)Փ
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          ԭ}oϢĻA(ch)ϣ(j)Y(ji)ՓF(xin)ٽY(ji)ϵ׃{(ln)ɫ(sh)(yn)F(xin)óY(ji)Փ
          𣺵m(dng)ضȺ߻l¿D(zhun)׃?yu)ǣҺcƵĚ~ɼtɫ~Cu2O(j)һNrĽY(ji)Փۛ]D(zhun)Aԇ܃(ni)o(w)tɫBԇܷNе׃{(ln)ɫԇ܃(ni)Һ׃{(ln)ɫNrȫD(zhun)Aԇ~ʬF(xin){(ln)ɫ׃tɫBԇ܃(ni)o(w)۴ڹҺ׃{(ln)ɫȻڵڶNrڵһNcNr֮gԽY(ji)Փ۲D(zhun)ǣBԇ܃(ni)һֵʵڶNrĬF(xin)A{(ln)ɫ׃tɫBҺ׃{(ln)ɫʣ1𰸣
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          Nr AԇУ{(ln)ɫ׃ɼtɫ
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          ?yn)鲽EһмᣬȥͲܮa(chn)~{(ln)ɫԼӵĚc_ʼҺеϡᷴ(yng)ϡᷴ(yng)cc~(yng)ɚ~ډAҺК~c۷(yng)~ǣʣ2𰸣кϡᡢƂ~ʹҺʉA
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          ĿлW(xu) Դ

          28ijW(xu)dȤСMͬW(xu)(jng)Y֪m(dng)ضȺ߻l¿D(zhun)׃?yu)ǣ̽ڲͬضD(zhun)ǵij̶ÿ˶M(jn)ƒɲ(sh)(yn)
          E1һ֧ԇȡһcˮټmϡu򣬼ӟᵽһĜضȣ(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(qng)(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
          F(xin)          Y(ji)      Փ
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          ȫD(zhun)
          2ڲE2Aԇ܃(ni)Na0HҺ
          кϡᣬʹҺʉAƂ~

          鿴𰸺ͽ>>

          ĿлW(xu) Դ(xing)} (sh)(yn)}

          ijW(xu)dȤСMͬW(xu)(jng)Y֪m(dng)ضȺ߻l¿D(zhun)׃?yu)̽ڲͬضD(zhun)ǵij̶ÿ˶M(jn)ƒɲ(sh)(yn)
          E1. һ֧ԇȡһcˮϣټmϡu򣬼ӟᵽһĜض(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(qng)(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
          (2)ڲE2Aԇ܃(ni)Na0HҺ_______________________

          鿴𰸺ͽ>>

          ĿлW(xu) Դ8 ʳƷеЙC(j)2010Ԫy(c)ԇ2棩 }

          ijW(xu)dȤСMͬW(xu)(jng)Y֪m(dng)ضȺ߻l¿D(zhun)׃?yu)ǣ̽ڲͬضD(zhun)ǵij̶ȣÿ˶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(qng)(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
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          ڶN
            r
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          2ڲE2Aԇ܃(ni)Na0HҺ   

          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)
          E1һ֧ԇȡһcˮټmϡu򣬼ӟᵽһĜضȣ(sh)(yn)^˿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(qng)(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
          F(xin)         Y(ji)      Փ
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            r
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            r
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          2ڲE2Aԇ܃(ni)Na0HҺ   

          鿴𰸺ͽ>>

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