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        1. ijW(xu)nСMbe̼ccɷNɫwòͬķŒD񡫢

          1ֻ(j)D񡢢ʾ܉_(d)?zi)ǣb̖______
          2D󡢢ʾbe@ɷN|(zh)䷴(yng)ĻW(xu)ʽ______cIVă(yu)c______
          3ÌC̼c̼cķ(wn)tԇBbĹw______
          4̼cҺcʯˮϲַ(yng)(dng)̼cc}|(zh)֮Ȟ21rҺ|(zh)ĻW(xu)ʽ______
          5ЃƿҺ֪քeK2CO3NaHCO3Ո㌑ɷNͬbe
          ____________
          1b÷(yng)F(xin)ͬb̼cҺеμ}ț]КwS}IJμӣa(chn)̼cҺеμ}a(chn)ݣ܉_(d)?zi)Ǣ?br>ʴ𰸞飺
          2̼cڼӟlֽܷ̼cˮͶ̼2NaHCO3
          .
          Na2CO3+H2O+CO2DHbe̼c̼cͬrC̼c̼cķ(wn)ԣһbͬrM(jn)ЃɂȌ
          ʴ𰸞飺2NaHCO3
          .
          Na2CO3+H2O+CO2һbͬrM(jn)ЃɂȌУ
          3̼cֱӼӟ̼cֱӼӟᣬֱӼӟ̼cֱֽܷӼӟ̼cֽf̼c(wn)ʴ𰸞飺NaHCO3
          4̼cc}|(zh)֮Ȟ21r(yng)ʽ2NaHCO3+CaOH2=CaCO3+Na2CO3+2H2O|(zh)Na2CO3ʴ𰸞飺Na2CO3
          5c⛵ɫ(yng)F(xin)ͬɫ(yng)beҲȻ}ҺbeȻ}Һ׃̼c
          ʴ𰸞飺ɫ(yng)Ȼ}Һ׃̼c
          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) ԴԔ x}

          иM(ni)ăɷN|(zh)l(f)(yng)ra(chn)ﲻS(yng)ȵĸ׃l(f)׃ǣ   
          ACO2BNaOHҺCO2
          CNa2CO3Һ}DNaCl2

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          ^cNa2O2һNSɫwijW(xu)dȤСMͬW(xu)Na2O2w޻DןCO2l(f)F(xin)̎ϞTϨĺϨͬrҲ@ذl(f)F(xin)޻ȼ

          񣮌СϞTϨĺϨ硱ĬF(xin)f̼______|(zh)
          ޻ʲôȼ(jng)^ӑՓԓСMͬW(xu)O(sh)ӋDҵČM(jn)̽
          F(xin)
          һΕrg̎һǵСľlСľl(f)ȼ
          Bʢ͵ijʯˮğгF(xin)ɫ
          شІ}
          1Aаl(f)(yng)ĻW(xu)ʽ______
          2BUι܃(ni)l(f)(yng)ĻW(xu)ʽ______
          3Bbõğ(ni)F(xin)ɫԭ______
          4Сľl(f)ȼfNa2O2CO2(yng)a(chn)______͵ijʯˮ׃ᡱfNa2O2CO2(yng)Ҫ______ա򡰷ųʹ޻߂ȼl

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          ijnСMbe̼c̼cɷNɫw˲ͬČ򞷽bDʾ

          1(j)ψDIʾ򞣬܉_(d)?zi)ǣb̖______
          2DIIIʾ?zi)܉be@ɷN|(zh)䷴(yng)ĻW(xu)ʽ______
          3DHbe̼c̼cͬrC̼c̼cķ(wn)ԣtԇBb|(zh)______^еĬF(xin)______

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          beNa2CO3NaHCO3Һxԇеģ
          ANaOHBH2SO4CCaOH2DBaCl2

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          P(gun)Na2CO3NaHCO3|(zh)_ǣ
          Aɫ(yng)͸^{(ln)ɫ⒲{(ln)ɫ
          BҺμӷ̪Һ@tɫˑ(yng)zԇƿʢb
          C|(zh)NaHCO3cNa2CO3c}ᷴ(yng)ͬla(chn)CO2we
          DNa2CO3NaHCO3(wn)ͬl£Na2CO3ܽȱNaHCO3С

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          P(gun)Na2CO3NaHCO3|(zh)^e`ǣ
          A᷀(wn)ԣNa2CO3NaHCO3
          BܽȣNa2CO3NaHCO3
          Cc}ᷴ(yng)ʣNa2CO3NaHCO3
          DNa2CO3NaHCO3

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          лW(xu)(yng)ܵõ|(zh)X
          AAl2O3c}ᷴ(yng)BAl2O3cNaOH(yng)
          CߜƟAl(OH)3D늽Al2O3

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          16֣ijУͬW(xu)߿ǰƒɂnՈش^еP(gun)}
          1Xᷴ(yng)򞣺ȡF۰nеČbãDM(jn)Xᷴ(yng)(yng)
          áFK}򷴑(yng)ҺеμKSCNҺl(f)F(xin)Һ׃Ѫtɫ

          ٳF(xin)@NF(xin)ԭ򣬳FKпܻЛ](yng)
          F߀һNԭ                       
          ҪC(yng)áFKкнX            W(xu)ʽҺl(f)(yng)xӷʽ                         
          2W(xu)(yng)Ӱص̽򞣺
          KIڽ(jng)ữҺб՚ķ(yng)ʽ飺4H+ + 4I-+ O2 = 2I2 + 2H2Oԓ(yng)ܜض܄ԇȵӰõc@ɫ(yng)^yԓ(yng)ʡ֪c@ɫ(yng)ڜضߕr`ȕ75t@ɫ۝Խ@ɫԽ`ɫҲԽ
          СMM0.8 molL-1 KIҺ0.1 molL-1H2SO4ҺҺȁ̽ضȌ(yng)ʵӰACM֌򞔵(sh)(j)±
          ̖
          ض/
          H2SO4we/mL
          KIҺwe/mL
          H2Owe/mL
          Һ
          / mL
          F(xin){(ln)ɫrg /s
          A
          39
          10
          5
          5
          1
          5
          B
          TB
          10
          5
          5
          1
          ]F(xin){(ln)ɫ
          C
          5
          10
          5
          5
          1
          39
          D
           
           
           
           
           
          t
          ٞ_AM39M(jn)У(yng)õĿ؜ز              
          ACMr5mLˮĿ                      
          BMС]F(xin){(ln)ɫԭ                                   
          ՈСMO(sh)ӋDM򞷽ڱհ̎O(sh)Ӌ5(sh)(j)ԎСM̽Ŀ(bio)
          ݰO(sh)ӋČ򞔵(sh)(j)ՈA(y)yһtֵcA(y)y(yng)̽Y(ji)
          Փ             

          鿴𰸺ͽ>>

          ͬ(x)Դ