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        1. }ĿijУW(xu)dȤСMͬW(xu)(j)(sh)(yn)ṩăxˎƷώָ(do)DxbM(jn)Ƃ䌍(sh)(yn)

          1xQa  b
          2?yn)ⲻˮʿԲ?/span>bռĸ̖ͬ?yn)ܶȱȿ՚ʿx
          3(sh)(yn)öic^ȡxİl(f)b  Ҫռһƿ^xռb ԓ(yng)ֱ_(d)ʽ
          4(sh)(yn)øiȡxõİl(f)b ˷ֹi⛷ĩM(jn)댧(do)ԓb߀һ(xing)  ԓ(yng)ֱ_(d)ʽ
          5ԓ(sh)(yn)кܶע(xing)ԇܿҪƒAбӟ֮ǰҪA(y)ᡭՈa(b)һlע(xing)
          6rͬW(xu)Qȡһ|(zh)KMnO4wԇضȿ250ӟȡO2 (sh)(yn)Y(ji)rͬW(xu)l(f)F(xin)ˮռO2Փa(chn)ᘌ@һF(xin)ͬW(xu)M(jn)̽
          []񣺷(yng)ɵMnO2ֽųO2
          򣺷(yng)ɵK2MnO4ֽųO2
          󣺷(yng)ɵK2MnO4MnO2ֽⶼųO2
          [(sh)(yn)(yn)C]ͬW(xu)ֳɃɽMքeM(jn)Ќ(sh)(yn)
          һMͬW(xu)ȡһ|(zh)MnO2  250l¼ӟһΕrgsyMnO2|(zh)׃te`ڶMͬW(xu)ȡK2MnO4250l¼ӟ]Üy|(zh)ķó˲_ĽY(ji)ՓԓMͬW(xu)xČ(sh)(yn)
          [չ](sh)(yn)l(f)F(xin)KClO3wӟȡO2ķ(yng)ʺKMnO4wcKClO3wϼӟtKClO3ķֽʴӿ죬ՈfKMnO4KClO3ķֽⷴ(yng) Ƿ߻ʲô

          𰸡
          1aԇܣbƿ
          2EC
          3BE^ ˮ+
          4AԇܿڷһF(tun)޻i i+i+
          5iܟֽ⌍(sh)(yn)ꮅȌ(do)Ƴˮֹͣӟ
          6͢󣻰юǵľlԇľl(f)ȼi⛲Ǵ߻?yn)iڷ(yng)|(zh)|(zh)l(f)׃
          ⣺1(j)(sh)(yn)ҳÃx֪aԇbƿ2?yn)ⲻˮʿԲˮռ(yn)ܶȱȿ՚󣬹ʿxſ՚ⷨռ3(sh)(yn)öic^ȡ⣬ڹҺxİl(f)bBҪռһƿ^xռbBԓ(yng)ֱ_(d)ʽ飺^ ˮ+4(sh)(yn)øiȡӟxõİl(f)bA˷ֹi⛷ĩM(jn)댧(do)ܣԓb߀һ(xing)ԇܿڷһF(tun)޻ԓ(yng)ֱ_(d)ʽ飺i i+i+5iܟֽ⌍(sh)(yn)ꮅȌ(do)Ƴˮֹͣӟ᣻6(sh)(yn)(yn)C
          250l¼ӟһΕrgsyMnO2|(zh)׃f250riֽܷԲ͢e`
          ȡi250l¼ӟюǵľlԇľl(f)ȼf_
          ͢юǵľlԇľl(f)ȼ
          չ졿
          (sh)(yn)˼⛹wӟȡķ(yng)ʺi⛹wc⛹wϼӟt⛷ֽʴӿԭǸi⛼ӟֽi⛡i⣬iԼӿ⛵ķֽi⛲Ǵ߻?yn)iڷ(yng)|(zh)|(zh)l(f)׃
          ʴ𰸣1aԇbƿ2EC3BE^ ˮ+⣻4AԇܿڷһF(tun)޻i i+i+⣻5iܟֽ⌍(sh)(yn)ꮅȌ(do)Ƴˮֹͣӟ6(sh)(yn)(yn)C͢юǵľlԇУľl(f)ȼ
          չ졿i⛲Ǵ߻?yn)iڷ(yng)|(zh)|(zh)l(f)׃
          c(din)ȡbúռǽ}ĸҪ֪l(f)bã̹̼ӟҺӟռbã(j)|(zh)ܶܽˮռrݾBm(x)ðrռ_ʼųԇеĿ՚ſ՚ⷨռwr(do)쵽ƿײ

          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ

          }Ŀ_Č(sh)(yn)ǿƌW(xu)̽ɹĻA(ch)вe`ǣ
          A. Ϩƾ
          B. z
          C. μҺw
          D. ӟҺw

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿW(xu)(x)W(xu)֪R^|(zh)ҪĻW(xu)ҕǿˮһNҪ|(zh)ճ͌(sh)(yn)ãՈҪشІ}
          1ĽMɽǶȿˮMɵģɫɫ|(zh)һNԪؽ(jng)^ͬM϶γɵģ
          2΢Ƕȿˮ(gu)ɵˮĻW(xu)|(zh)СӵĻW(xu)ʽ
          3׃ǶȿW(xu)׃a(chn)|(zh)߀S׃ˮͨ늷ֽδԴ⣬ֱ_(d)ʽ
          4YԴǶȿˮ֮Դ
          ҂(c)ĸǣx?q)һt(ji)ˮVһl(ji)ˮʩ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿP(gun)f_ǣ

          A. ~ˮCˮ B. ܶȱȿ՚С

          C. ̑B(ti)ɫѩw D. ҺB(ti)ȼ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿλͬW(xu)ĻW(xu)ʽǣ

          A.CO2
          B.O2
          C.MgO
          D.HClO

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀiill2014ڶļWƥ\(yn)ӕDⲿϞ鼃ëq(ni)oĺϳwSf_ǣ

          A.iiă(ni)ɫȾҪ|(zh)
          B.ëͺϳwSȼ^(q)e
          C.iiⲿόЙC(j)ϳɲ
          D.ϳwSˮԺ͸Աȼë

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ}ἃ(sh)(yn)(jng)l(f)F(xin)yõļƫܵԭǣ
          A.ʳ}]ȫܽ⼴^V
          B.l(f)^оwwR
          C.l(f)þ}ܳ
          D.l(f)մо}]ȫD(zhun)ƵQ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ|(zh)c}ᷴ(yng)ɳw()

          A. ̼cҺ B. Ȼ^Һ C. D. F

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿcP(gun)fe`ǣ

          A(sh)(yn)ȡrһҪô߻

          B(x)FzпɄȼ

          C𣬿ww(j)ĜԭǸ^

          Dc(sh)ĽijЩﷴ(yng)W(xu)|(zh)^

          鿴𰸺ͽ>>

          ͬ(x)Դ