日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        <legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>

        <strong id="o5kww"><u id="o5kww"></u></strong>
        1. ijW(xu)dȤСMͿ՚ĺM(jn)Ќ(sh)(yn)̽

          [wӑՓ]
          1ӑՓͬW(xu)J(rn)xˎƷҪֲ՚еɷַ(yng)w(yng)ԓx̖       
          AϞT      Bt      C     
          ˳еˎƷ(yng)C               
          2СMͬW(xu)ͬO(sh)Ӌ(j)ψDăbãJ(rn)ǣ̖       
          ˴_(sh)(yn)ijɹbˎƷ֮ǰ(yng)ԓ                  
          [ֽM(sh)(yn)] ӑՓĻA(ch)ֽMM(jn)ˌ(sh)(yn)  
          [(sh)(j)] (sh)(yn)Y(ji)픵(sh)(j)£עƿݷe100mL
          M   e
          1
          2
          3
          4
          5
          6
          M(jn)뼯ƿˮwemL
          20
          21
          19
          20
          22
          18
           3ͨ^(sh)(yn)Y(ji)Ľ(sh)ͬW(xu)(yn)Csռ՚we    
          ͨ^(sh)(yn)߀Ɣ༯ƿʣw              
          [(sh)(yn)չ]
          4СMͬW(xu)ꌍ(sh)(yn)ևLԇľ̿ό(sh)(yn)l(f)F(xin)ˮ׺]M(jn)뼯ƿ(jng)ӑՓͬW(xu)һJ(rn)ڼƿ(ni)עAҺľ̿ȼa(chn)          w(sh)(yn)Ҳȡ^õЧ
          1B ^ 2A zbõĚ 31/5 ˮ֧ȼW(xu)|(zh) 4̼
          1ϞTȼ⵫ͬr߀µĚw̼򣬕׃՚ijɷʲ_(d)(sh)(yn)Ŀtڿ՚ȼֻ⣬׹wҪxB˳еˎƷ(yng)C^
          2ܶȴڿ՚bBȼ׵λ^ߣȫƿ(ni)Ab^ԓ(yng)Кwcʞ˴_(sh)(yn)ɹbˎƷǰ(yng)zbõĚ
          3@M(sh)(yn)(sh)(j)֪M(jn)뼯ƿ(ni)ˮweƽ20mL100mLĿ՚sռ20mL,ɴ˿֪sռ՚we1/5tϨfʣw֧ȼҲȼˮܳMƿfʣwˮ
          4ľ̿ڿ՚ȼc՚еⷴ(yng)ɶ̼?x)w̼
          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) ԴԔ (sh)(yn)}

          (5)ijУͬW(xu)ԡ^iF~3NٵĻԡn}M(jn)̽
          ṩˎƷFƬ~ƬiƬϡ}ᡢ၆FҺ~ҺiҺ
          롿]FĻԱ~(qing)3Nٵϲ
          һi>F>~F>~>i
                                          
          O(sh)Ӌ(j)(sh)(yn)(yn)CͬW(xu)ֳMքeᘌһNO(sh)Ӌ(j)(sh)(yn)
          1һM(yn)Cһ(sh)(yn)njiƬFƬքeϡ}У^F(xin)
          2ڶM(yn)C(sh)(yn)njiƬ          ^F(xin)
          3M(yn)C(sh)(yn)ǣֻÃɂ(sh)(yn)                          
          (sh)(yn)Y(ji)ՓMͨ^(sh)(yn)ͽ_J(rn)һ_һMͬW(xu)Č(sh)(yn)F(xin)ǣ           
          չ̽SͬW(xu)̽ٻԵķO(sh)Ӌ(j)M(jn)һо
          (yn)Cҡ4NٵĻΜpijͬW(xu)O(sh)Ӌ(j)·ٰѼ׷ҵĻҺУڰҷĻҺ۰ҷ붡ĻҺܰѶĻҺСJ(rn)Ă(sh)(yn)]бҪՈf                 

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          5֣ijͬW(xu)оĚwɷ֣һ(sh)(yn)
          (1)Ȍӽˮ@СףһðȻ_________(sh)(yn)ҳõһNռwһNռһ҃ƿw
          (2)t׵ȼƿw ÷ŴR۽ʹtȼƿ(ni)M˰ןȻ󌢼ƿˮ(do)ˮ_AY(ji)ˮsռƿݷe1/10@fĚw϶________sռ_________we?jn)?sh)
          (3)ƿеһЩʯˮl(f)F(xin)R׃@fКw϶                     
          (4)ôĚwc՚ʲô^(q)e^óĽY(ji)Փǣ                                                                                                                                     

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          ijСMͬW(xu)ڌ(sh)(yn)аl(f)F(xin)һbƓpƯ׷
          }Ư׷ǷʧЧF(xin)гɷʲô

          Ư׷ۣCa(ClO)2CaCl2Ca(OH)2ĻЧɷCa(ClO)2Ca(ClO)2ˮڿ՚мɰl(f)(yng)Ca(ClO)2 + H2O + CO2 = CaCO3 + 2HClO
          HClOƯãʹtīˮɫ(wn)ֽHClO2
          CaCl2ˮҺԣCaCl2 + Na2CO3 = CaCO3 + 2NaCl
          (sh)(yn)1Ư׷ǷʧЧ
          (sh)(yn)
          (sh)(yn)F(xin)
          (sh)(yn)Y(ji)Փ
          мmƷˮͨmCO2wٵμһ________
           
          ________
          Ư׷ʧЧ
          (sh)(yn)2ʧЧƯ׷۳ɷʲô
          M(jn)в롿
          һCaCO3                  
          CaCl2CaCO3
          CaCl2Ca(OH)2         
          ģCaCl2CaCO3Ca(OH)2
          (sh)(yn)ӛ䛡
          (sh)(yn)
          (sh)(yn)F(xin)
          (sh)(yn)Y(ji)Փ
          ȡƷԇһ}
          КݳF(xin)

          ȡƷԇmˮoúόҺеμ________
          ________
          ________
          ________
          (sh)(yn)˼
          1һ϶Dz_ģ________
          2Ư׷К}KD(zhun)________ĸ̖
          ACaCO3          BCaCl2          CCa(ClO)2

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          A ~ DdzлW(xu)еĂ(sh)(yn)bՈҪգ

          (1)A(sh)(yn)ԇbЮa(chn)Ěw     ԇbaa(chn)wweȼs    
          (2)B(sh)(yn)fwesռ՚      в׵     (̖)
          ٙzbÚ ڌ(sh)(yn)ǰAoֹˮA sٴ_ֹˮA sǰ_ֹˮA
          (3)CbПoɫҺwz(yn)к̼ԓ(yng)ֱ_(d)ʽ   t(y)Ժ߀ôbÁ^oݔr(do)   (ab)(yng)BӲzܣ
          (4)D(sh)(yn)^쵽   ɫiҺ   ֪ȼɶ̼ͬW(xu)ȼľl溬؏(f)(sh)(yn)Ŀ                

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          ijͬW(xu)оĺˆDbM(jn)ˌ(sh)(yn)

          1(sh)(yn)^Ќ^쵽ʯˮ          (x)
          ļtīˮ         x󡱻ҡƄӡ
          2ՈDʯˮ漰(yng)ĻW(xu)̖_(d)ʽ                          

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          DijNƬİb汻һNwùĹĵС@Nwa(chn)dȤՈСһԓwM(jn)̽

          }ԓwʲôأ
          YϣʳƷ|ױijNwԷ
          O(sh)СJ(rn)飺Ƕ̼J(rn)飺_______________
          M(jn)Ќ(sh)(yn)
          (sh)(yn)E
          (sh)(yn)F(xin)
          (sh)(yn)Y(ji)Փ
          Сעȡ(ni)ĚwȻע
          __________
           
          СļO(sh)_
          ˼ӑՓ(sh)(yn)СJ(rn)ʳƷķw(yng)߂ijЩҪJ(rn)鑪(yng)ԓ߂ЩҪ3c(din)
                                                                                                                                                                                                                                                       
          J(rn)飺wbʳƷ߀_______________________________

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          ˆDnj(sh)(yn)ȡwһЩbشІ}(ʾxbþb̖) (8)

          (1)ָxQ
          (2)(sh)(yn)^ӟiȡ䃞(yu)c(din)ǹ(ji)ܡh(hun)ՈiĻW(xu)ʽ                   
          (3)(sh)(yn)ôʯϡ}Dbȡ̼M(fi)˺ܶˎƷώl(f)F(xin)Ҫ(ji)sˎƷSrƷ(yng)İl(f)ֹͣtȡ̼?x)wİl(f)b   ijͬW(xu)̼cϡ}ȡ̼ՈܷxACb     ܻܣҪȥͶ̼леˮ(sh)(yn)bһҪ      b
          (4)Č(sh)(yn)l(f)F(xin)ԇѣԭ                   ˮռO2ꮅֹͣ(sh)(yn)rIJ                     |(zh)(sh)(yn)FȼôˮռO2r(yng)ڼƿ          

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          5֣֪һɫĩNaClNa2SO4Na2CO3CuSO4ZnCl2еһN׷NMijͬW(xu)̽@һĩĽMɣŒ(sh)(yn)
          ȡĩˮܽ⣬ßoɫ͸Һ
          ҺNaOHҺаɫl(f)
          Ո(j)ԓͬW(xu)(sh)(yn)ìF(xin)Ɯy@һĩһ                   һ                                      

          鿴𰸺ͽ>>

          ͬ(x)Դ