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        1. ͨ^W(xu)(x)A|(zh)УW(xu)dȤСMͬW(xu)(sh)(yn)ҵġ}Ƿ׃|(zh)Լ׃ֵij̶ȡչ_̽Ոһͬc
          }}Ƿ׃|(zh)
          ƲcO(sh)ͬW(xu)(jng)^ӑՓJ(rn)ƷNr]׃|(zh)׃|(zh)ȫ׃|(zh)
          (3)(sh)(yn)̽
          (sh)(yn)E
          (sh)(yn)F(xin)
          (sh)(yn)Y(ji)Փ
          ȡԇsˮʎo
          ȡόҺoɫ̪ԇҺ
          ڵȥόҺԇעϡ}
          ٟoɫ̪ԇҺ׃t
                           
          ׃|(zh)
          ٟoɫ̪ԇҺ׃t
                           
                                    
                           
          ڛ]Кݮa(chn)
                                    
           
          (4)СY(ji)c˼
          СͬW(xu)(j)(sh)(yn)M(jn)Ќ(sh)(yn)_ԓƷѲ׃|(zh)Ո(sh)(yn)з(yng)ĻW(xu)ʽ
                                                                  
                                                                   
          ښ}׷Qʯr(nng)I(y)ϳÁ                      
          (3)(sh)(yn)̽
          (sh)(yn)E
          (sh)(yn)F(xin)
          (sh)(yn)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}ᣬ϶Кݮa(chn)
          (j)F(xin)ڵȥόҺԇעϡ}]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}׷Qʯr(nng)I(y)ϳÁr(nng)I(y)ÁA
          c(din)u(yn)C͌(sh)(yn)̽Ҫӛ|(zh)|(zh)׃Ҏ(gu)(j)oČ(sh)(yn)O(sh)Ӌ(j)M(jn)Ќ(sh)(yn)̽ͨ^^졢ӛ䛺ͷČ(sh)(yn)F(xin)(yn)Cԓ|(zh)|(zh)׃Ҏ(gu)ɵ
          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) ԴԔ (sh)(yn)}

          ˆDnj(sh)(yn)ҳõăxcbã(j)W(xu)֪RشІ}

          1(sh)(yn)ȡl(f)bÿx               ̖ͬԓl(f)bȡһ(g)W(xu)ʽ                                                            
                           
          2yռwexõb                        
          3򻯚䣨H2SһNoɫд̼ԚζжĚwܶȱȿ՚ˮˮҺ(sh)(yn)ͨ򻯁Fwϡᷴ(yng)ȡռ򻯚wx                   bã򻯚wNaOHҺ䷴(yng)ĻW(xu)ʽ                                          

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          ҈Dʾ250mLĈAןƿMCO2wÎ쌧(do)ܵĆοo(do)һ˵zÊAӊAo(sh)(yn)_ʼr(sh)ȌעеĝcҺ뵽ƿһΕr(sh)g_A^쵽ĬF(xin)У1              ֪Rጮa(chn)F(xin)ԭǣ2                    

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          ՈY(ji)ψDʾ(sh)(yn)bãشІ}
                 
          1DabxQa    b    
          2øi⛹wxõİl(f)b    ABCbˎƷǰ(yng)M(jn)еIJ    (yng)ĻW(xu)ʽ    
          3ijͬW(xu)ڌ(sh)(yn)Cbã׸ÁʼnKwȡCO2(yng)ĻW(xu)ʽ     CbcBb^(yu)c(din)    һc(din)

          4(sh)(yn)BbȡH2r(sh)bБ(yng)    Ҫ@øĚwl(f)b߀(yng)xʢ    ԇQDbEbռH2tw(yng)    ͨ루cd

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          ˆDP(gun)̽ȼl(g)(sh)(yn)b

          1ȼĻW(xu)ʽ                                   
          2c׈Db҈Dbõă(yu)c(din)ǣ                                     
          ͬW(xu)҈DbȻв֮̎ՈO(sh)Ӌ(j)(sh)(yn)M(jn)иM(jn) 򮋳(sh)(yn)bÈD
                                                     
          3Dbľмȼúۛ]ȼfȼėl֮һ                  

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          ɻƤ҂ϲ۵ʳƷijСMͬW(xu)Yϵ֪ƤԭҪǣʯAʳ}ͬW(xu)M(jn)̽
          ̽һҪɷ
          (sh)(yn)E
          (sh)(yn)F(xin)
          (sh)(yn)Y(ji)Փ
          1ƤԭϷУmˮ?dng)ַ?yng)
            ԇ     аɫ
              
                  
          2е|(zh)^VϴVеμϡ}
          Кð
          3ȡVԇмˮܽȡόҺμ            
          όҺɟoɫ׃ɼtɫ
          4ȡVҺݣքeμӷ̪ϡ}ͨCO2w
          Һ׃tɫo@F(xin)аɫ
          VҺе|(zh)һ        
          شІ}
          1ՈEٰl(f)(yng)ĻW(xu)ʽ                                   
          2(sh)(yn)F(xin)ƔҪɷ                               
          ̽yԭʯҵĺO(sh)ÿܷ(yng)ȫ
          YϣCaCO3+ CO2+H2O= CaHCO32
          (sh)(yn)E
          1QԭϵĘƷ28gУmˮ?dng)ַ?yng)
          2ͨ^CO2^VϴQÞV5g
          شІ}
          1ͨ^CO2ԭ                                      
          2ÜyõĔ(sh)(j)Ӌ(j)ԭʯҵ|(zh)?jn)?sh)Ҫ󌑳Ӌ(j)^̣3֣
          ˼(sh)(yn)                 򲻺粻ԭ         
                                ֵ             ƫƫ
          (yng)ãJ(rn)鑪(yng)ԓʳɻ              ԭ             

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          W(xu)(sh)(yn)ώˎƷr(sh)óһƿõĚ}ĩ׌ССw@ƿ}ĩĽMM(jn)Ќ(sh)(yn)̽
          1}@ƿ}Ƿѽ(jng)̼}׃|(zh)
          2M(jn)в룺ˎƷNr
          A}ȫ׃?yu)̼}B}׃?yu)̼}C               
          3O(sh)Ӌ(j)(sh)(yn)M(jn)Ќ(sh)(yn)±njAM(jn)Ќ(sh)(yn)̽^ʾ
          (sh)(yn)E
          (sh)(yn)F(xin)
          (sh)(yn)Y(ji)Փ
          ȡmˮ^V
          ȡVҺԇ̪ԇҺ
          ȡVԇ}
          ٞVҺ׃ɫ
          Кݮa(chn)
          }ȫ׃?yu)̼}
          ՈxһN?yn)c̽±
          (sh)(yn)E
          (sh)(yn)F(xin)
          (sh)(yn)Y(ji)Փ
          ȡmˮ^V
          ȡVҺԇУ̪ԇҺ
          ȡVԇ}

           

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

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          ijdȤСMԒڿ՚c(din)ȼVlr(sh)l(f)F(xin)ɵİɫw|(zh)ЊAsĵSɫw̽ԭСMɆTM(jn)̽ӣ
          [}]Sɫw|(zh)ijɷʲô
          [Y]ͨ^YӛЎ׷N|(zh)ɫ
           |(zh)
          MgO
          MgCl2
          Mg3N2
          Mg(NO3)2
          MgCO3
          Mg(OH)2
           ɫ
          ɫ
          ɫ

          ɫ
          ɫ
          ɫ
          СMɆTһJ(rn)a(chn)һȻV                           
          []SɫĹw           W(xu)ʽ
          [(sh)(yn)̽]1ˆDʾbռ?d)⣨P(gun)]abc͹͸R۹ȼײȼsҜغ_abcʹôͲM(jn)г⣩

          2Bbc(din)ȼ׵                                           
          3ˮռõ?d)Č?sh)(yn)                            
          [(sh)(yn)Y(ji)Փ]_ġVlڵ?d)ȼP(gun)W(xu)(yng)ʽ
                                                               
          [(sh)(yn)˼]̽ӌ|(zh)ȼµJ(rn)R                              

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          ҂֪̼cˮ(yng)̼ôcˮǷҲܷ(yng)һNأij(sh)(yn)СMM(jn)̽O(sh)Ӌ(j)̽^¡ՈشеP(gun)}
          1O(sh)                                                           
          2O(sh)Ӌ(j)(yn)Cˮܷʹ{(ln)ɫʯԇ׃ɫ(yn)Cwܷʹ{(ln)ɫʯԇ׃ɫ(yn)Cwܷʹ?ji)񝙵{(ln)ɫʯԇ׃t(sh)(yn)búˎƷD

          3YϣJ(rn)ԓ(sh)(yn)СMҪյYσ(ni)Б(yng)̖        
          ٶˮ ʹ?ji)񝙵{(ln)ɫʯԇ׃t SO2cᷴ(yng) ܶжcAҺ(yng)}ˮ
          4(sh)(yn)
          ٌ(sh)(yn)^bC(ni)ʯԇɫʼK]׃@f                      
          bDz^ιеsˮڶw֮ǰε{(ln)ɫʯԇδҊԇɫl(f)׃(dng)жwͨ^r(sh)l(f)F(xin)񝙵{(ln)ɫʯԇ׃tˬF(xin)f               ^з(yng)ĻW(xu)ʽ                                              
          bE                                                      
          5Y(ji)ՓԭO(sh)                  򡰲

          鿴𰸺ͽ>>

          ͬ(x)Դ