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          (sh)(yn)1QAסһKȥĤXƬھƾƟXƬ|IJ׃Ƭ̺׃ܛppu(dng)(hu)ғusϞTǘӵ

          1Ո(qng)ڿ՚ƟXƬĻW(xu)ʽ 

          2XƬ|IJֲϞTǘӵԭ

          (sh)(yn)2ȡ2lδɰĥ^XƬһƬCuCl2ϡҺܿ^tɫĩwһƬCuSO4ϡҺЬF(xin)һֱ@

          }ԇœy(c)a(chn)@NF(xin)

          (sh)(yn)3ɰĥһXƬʹ^ֲٌCuSO4ϡҺУֱ2-3犺XƬtɫw

          }ԇXƬ渽tɫwĻW(xu)ʽ 

          (sh)(yn)4?q)?yn)2CuSO4ϡҺе3-5NaClϡҺXƬuмtɫw

          (sh)(yn)5?q)?yn)2CuSO4ϡҺе3-5Na2SO4ϡҺXƬF(xin)һֱ@

          }(j)(sh)(yn)2345ĬF(xin)ԵóĽY(ji)Փ

          𰸡14Al +3 O2 2Al2O3

          2XĤc(din)ڃ(ni)Xc(din)ס

          3xƉXĤ

          42Al + 3CuSO4== Al2SO43+ 3Cu

          5xӌ(du)XCuCl2Һķ(yng)дM(jn)xӌ(du)XCuSO4Һķ(yng)á

          ԇ}1XȼɵX4Al +3 O2 2Al2O3

          2XܵXĤĤc(din)ڃ(ni)Xc(din)סʲϞTǘӵ

          3CuCl2ϡҺ~ϡҺą^(q)eһ(g)xһNеxF(xin)CuCl2ϡҺеıܿ^tɫĩwһƬCuSO4ϡҺЬF(xin)һֱ@fxXĤƉʹXcȻ~Һl(f)ÓQ(yng)2Al + 3CuSO4== Al2SO43+ 3Cu

          4Ɍ(sh)(yn)F(xin)֪뺬xӵҺcX(yng)^xӵҺcXܷ(yng)fxӌ(du)XCuCl2Һķ(yng)дM(jn)xӌ(du)XCuSO4Һķ(yng)

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          ĿлW(xu) Դ

          }ĿijУоԌW(xu)(x)СM(sh)(yn)M(jn)̽(sh)(yn)

          (zhn)üӟi⛵ķȡⲢ(yn)C|(zh)

          1ԓȡĻW(xu)(yng)ֱ_(d)ʽ 

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          4@Nռr(sh)(dng)_______________r(sh)_ʼռռM󣬑(yng)òƬwסƿґ(yng)_______ϡ

          5@Nռ˃ƿwռһƿ뎧ǵľlֻһЩռһƿľlt܏(f)ȼ(do)@(g)F(xin)Ŀܵԭǣϵԭ򣩣 

          6ijͬW(xu)üӟi^Уl(f)F(xin)ԇըԇһɴ˺ԭٴc(din)

          

          

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          }Ŀ6֣ڻW(xu)ndȤСM(dng)СMͬW(xu)ĺȡһˮˮӣՈ(qng)(j)Ќ(sh)(yn)ش}

          1D(jin)׃ˮ(du)ˮM(jn)г

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          AСʯ BʯӢɰ C̿

          2z(yn)ˮܛˮӲˮķǣ̖(ho)

          A÷ˮ Bӟ Cs

          3˴_ˮĽMnСMM(jn)늽ˮČ(sh)(yn)Ո(qng)㌑늽ˮķ(yng)ʽ cԴɘOBăɶOؓ(f)Oa(chn)ĚwweȞ飨weͬռ 

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          }Ŀ16֣(sh)(yn)ҳbȡwՈ(qng)(j)W(xu)֪R(sh)شІ}

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          4(sh)(yn)xCEb߀ȡĚw W(xu)ʽ(sh)(yn)ȡԓwĻW(xu)ʽ Gbռԓwԓw abM(jn)

          5bBCÁ4еĚw^@ɂ(g)bõIJָͬBbõһ(g)ͻ(yu)c(din) 

          6(sh)(yn)ҳüӟ}wȻ@wķȡ֪ܶСڿ՚⣬ˮܺˮ(yng)t(sh)(yn)ȡİl(f)bÞ______ (ĸ̖(ho)ͬ)ռbÞ______

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          330r(sh)һ֧ʢ4 g׵ğ(ni)10mLˮ?jn)oãõ Һ͡򡰲͡

          450|(zh)?jn)?sh)25Һ10 wС򡰟o

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          քeԇABм 5 mL 5(Һ) H2O2Һ2 ͬȵCuSO4ҺԇоmݳF(xin)r(sh)ԇAʢ5ˮğнԇBʢ40ҟˮğн

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          ȡ֧ԇܷքe5mL 5H2O2Һ5 mL 10H2O2Һ

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          4(du)H2O2ֽⷴ(yng)F(xin)e2(SO4)3ҺҲһĴ߻^Fe2(SO4)3CuSO4Һ(du)H2O2ֽĴ߻ЧijW(xu)оСMͬW(xu)քeO(sh)Ӌ(j)DʾČ(sh)(yn)Ո(qng)شP(gun)}

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          ÈDʾb(du)ԇ(yn)(sh)(yn)r(sh)40mLw(zhn)Ӱ푌(sh)(yn)ؾѺԡ(sh)(yn)Ҫy(c)Ĕ(sh)(j) 

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