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        1. ͨ^W(xu)(x)A|(zh)УW(xu)dȤСMͬW(xu)ҵġ}Ƿ׃|(zh)Լ׃ֵij̶ȡչ_̽Ոһͬc
          }}Ƿ׃|(zh)
          ƲcO(sh)ͬW(xu)(jng)^ӑՓJƷNr]׃|(zh)׃|(zh)ȫ׃|(zh)
          (3)̽
          򞲽E
          F(xin)
          Y(ji)Փ
          ȡԇУsˮʎo
          ȡόҺoɫ̪ԇҺ
          ڵȥόҺԇעϡ}
          ٟoɫ̪ԇҺ׃t
                           
          ׃|(zh)
          ٟoɫ̪ԇҺ׃t
                           
                                    
                           
          ڛ]Кݮa(chn)
                                    
           
          (4)СY(ji)c˼
          СͬW(xu)(j)򞷽MЌ_ԓƷѲ׃|(zh)Ոз(yng)ĻW(xu)ʽ
                                                                  
                                                                   
          ښ}׷Qʯr(nng)I(y)ϳÁ                      
          (3)̽
          򞲽E
          F(xin)
          Y(ji)Փ
           

          Кݮa(chn)
           

          Кݮa(chn)
          ȫ׃|(zh)
          ٟoɫ̪ԇҺ׃t

          ]׃|(zh)
          (4)СY(ji)c˼
          Ca(OH)2+CO2 = CaCO3+H2O     CaCO3+2HCl = CaCl2+H2O+CO2
          ڸ

          ԇ}3(j)Y(ji)Փ׃|(zh)ǘƷкК}̼}ʢڵȥόҺԇעϡ}϶Кݮa(chn)̼}ϡ}ᷴ(yng)Ȼ}ˮͶ̼
          (j)F(xin)ȡόҺoɫ̪ԇҺoɫ̪ԇҺ׃tfښ}tһȫ̼}fˎƷȫ׃|(zh)ԢڵȥόҺԇעϡ}϶Кݮa(chn)
          (j)F(xin)ڵȥόҺԇעϡ}ᣬ]Кݮa(chn)f]̼}ֻК}fˎƷ]׃|(zh)ԢȡόҺoɫ̪ԇҺoɫ̪ԇҺ׃t
          4ٸ(j)}׃|(zh)ǘƷкК}̼}ɷN|(zh)̼}ɚ}׃|(zh)̼͚}(yng)̼}ˮʷ(yng)ĻW(xu)ʽCa(OH)2+CO2 = CaCO3+H2O(j)}C}׃|(zh)ĬF(xin)ԇעϡ}Кݮa(chn)̼}ϡ}ᷴ(yng)Ȼ}ˮͶ̼ʷ(yng)ĻW(xu)ʽCaCO3+2HCl = CaCl2+H2O+CO2
          ښ}׷Qʯңr(nng)I(y)ϳÁr(nng)I(y)ÁA
          cuC͌̽Ҫӛ|(zh)|(zh)׃Ҏ(gu)(j)oČO(sh)ӋMЌ̽ͨ^^ӛ䛺ͷČF(xin)Cԓ|(zh)|(zh)׃Ҏ(gu)ɵȡ
          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) ԴԔ }

          ˆDnjҳõăxcb(j)W(xu)֪RشІ}

          1ȡ⣬l(f)bÿx               ̖ͬԓl(f)bȡһW(xu)ʽ                                                            
                           
          2yռwexõb                        
          3򻯚䣨H2SһNoɫд̼ԚζжĚwܶȱȿ՚ˮˮҺͨ򻯁Fwϡᷴ(yng)ȡռ򻯚wx                   b򻯚wNaOHҺ䷴(yng)ĻW(xu)ʽ                                          

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          ҈Dʾ250mLĈAןƿMCO2wÎ쌧(do)ܵĆοo(do)һ˵zÊAӊAo_ʼrȌעеĝcҺ뵽ƿһΕrg_A^쵽ĬF(xin)У1              ֪Rጮa(chn)F(xin)ԭǣ2                    

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          ՈY(ji)ψDʾbشІ}
                 
          1DabxQa    b    
          2øi⛹wxõİl(f)b    ABCbˎƷǰ(yng)MеIJ    (yng)ĻW(xu)ʽ    
          3ijͬW(xu)ڌCbã׸ÁʼnKwȡCO2(yng)ĻW(xu)ʽ     CbcBb^(yu)c    һc

          4BbȡH2rbБ(yng)    Ҫ@øĚwl(f)b߀(yng)xʢ    ԇQDbáEbռH2tw(yng)    ͨ루cd

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          ˆDP(gun)̽ȼlb

          1ȼĻW(xu)ʽ                                   
          2c׈Db҈Dbõă(yu)cǣ                                     
          ͬW(xu)҈DbȻв֮̎ՈO(sh)ӋMиM 򮋳bÈD
                                                     
          3Dbľмȼúۛ]ȼfȼėl֮һ                  

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          ɻƤ҂ϲ۵ʳƷijСMͬW(xu)Yϵ֪ƤԭҪǣʯҡAʳ}ͬW(xu)M̽
          ̽һҪɷ
          򞲽E
          F(xin)
          Y(ji)Փ
          1ƤԭϷmˮ?dng)ַ?yng)
            ԇ     аɫ
              
                  
          2е|(zh)^VϴVеμϡ}
          Кð
          3ȡVԇмˮܽȡόҺμ            
          όҺɟoɫ׃ɼtɫ
          4ȡVҺքeμӷ̪ϡ}ͨCO2w
          Һ׃tɫo@F(xin)аɫ
          VҺе|(zh)һ        
          شІ}
          1ՈEٰl(f)(yng)ĻW(xu)ʽ                                   
          2F(xin)Ɣ࣬Ҫɷ                               
          ̽yԭʯҵĺO(sh)ÿܷ(yng)ȫ
          YϣCaCO3+ CO2+H2O= CaHCO32
          򞲽E
          1QԭϵĘƷ28gmˮ?dng)ַ?yng)
          2ͨ^CO2^VϴQÞV5g
          شІ}
          1ͨ^CO2ԭ                                      
          2ÜyõĔ(sh)(j)Ӌԭʯҵ|(zh)֔(sh)Ҫ󌑳Ӌ^̣3֣
          ˼򞷽                 򲻺粻ԭ         
                                ֵ             ƫƫ
          (yng)ãJ鑪(yng)ԓʳɻ              ԭ             

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          W(xu)ώˎƷróһƿõĚ}ĩ׌ССw@ƿ}ĩĽMMЌ̽
          1}@ƿ}Ƿѽ(jng)̼}׃|(zh)
          2Mв룺ˎƷNr
          A}ȫ׃?yu)̼}B}׃?yu)̼}C               
          3O(sh)Ӌ򞷽MЌ򞣺±njAMЌ̽^ʾ
          򞲽E
          F(xin)
          Y(ji)Փ
          ȡmˮ^V
          ȡVҺԇУ̪ԇҺ
          ȡVԇ}
          ٞVҺ׃ɫ
          Кݮa(chn)
          }ȫ׃?yu)̼}
          ՈxһN?yn)c̽±
          򞲽E
          F(xin)
          Y(ji)Փ
          ȡmˮ^V
          ȡVҺԇ̪ԇҺ
          ȡVԇУ}

           

          4ԭc;
          r(nng)I(y)һÚ}      xᡱ򡰉A
          ښ}׃|(zh)c՚е        l(f)(yng)ľʣ˚}(yng)     

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          ijdȤСMԒУڿ՚cȼVlrl(f)F(xin)ɵİɫw|(zh)ЊAsĵSɫw̽ԭСMɆTM̽ӣ
          [}]Sɫw|(zh)ijɷʲô
          [Y]ͨ^YϣӛЎ׷N|(zh)ɫ
           |(zh)
          MgO
          MgCl2
          Mg3N2
          Mg(NO3)2
          MgCO3
          Mg(OH)2
           ɫ
          ɫ
          ɫ

          ɫ
          ɫ
          ɫ
          СMɆTһJa(chn)һȻV                           
          []SɫĹw           W(xu)ʽ
          [̽]1ˆDʾbռ⣨P(gun)]abc͹͸R۹ȼײȼsҜغ󣬴_abcʹôͲMг⣩

          2Bbcȼ׵                                           
          3ˮռõČ                            
          [Y(ji)Փ]_ġVlڵȼP(gun)W(xu)(yng)ʽ
                                                               
          [򞷴˼]̽ӌ|(zh)ȼµJR                              

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          ҂֪̼cˮ(yng)̼ôcˮǷҲܷ(yng)һNijСMM̽O(sh)Ӌ̽^¡ՈشеP(gun)}
          1O(sh)                                                           
          2O(sh)ӋCˮܷʹ{ɫʯԇ׃ɫCwܷʹ{ɫʯԇ׃ɫCwܷʹ?ji)񝙵{ɫʯԇ׃tbúˎƷD

          3YϣJԓСMҪյYσ(ni)Б(yng)̖        
          ٶˮ ʹ?ji)񝙵{ɫʯԇ׃t SO2cᷴ(yng) ܶжcAҺ(yng)}ˮ
          4򞣺
          ٌ^bC(ni)ʯԇɫʼK]׃@f                      
          bDz^ιеsˮڶw֮ǰε{ɫʯԇϣδҊԇɫl(f)׃(dng)жwͨ^rl(f)F(xin)񝙵{ɫʯԇ׃tˬF(xin)f               ^з(yng)ĻW(xu)ʽ                                              
          bE                                                      
          5Y(ji)ՓԭO(sh)                  򡰲

          鿴𰸺ͽ>>

          ͬ(x)Դ