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. }ĿijW(xu)W(xu)dȤСMͬW(xu)?c)ڌ?sh)(yn)Ұl(f)F(xin)һƿʯˮԇƿƿںƿ܇һЩɫĩŪɫĩijɷּγԭM(jn)̽

          (wn)}ɫĩɷֵIJͳ

          룩ٿCaCO3ԭʯˮc՚еCO2(yng)

          ڿ___________ԭ܄l(f)ʯˮе|(zh)Y(ji)

          ߀Ca(OH)2CaCO3

          (sh)(yn)̽ͬW(xu)ȡɫĩԇУˮʎl(f)F(xin)ԇܵײаɫwóɫĩCaCO3ĽY(ji)ՓͬW(xu)J(rn)ͬW(xu)ĽY(ji)Փ(yn)______________________

          ˵ó^(yn)ܵĽY(ji)ՓM(jn)±ʾ(sh)(yn)Ո(qng)Ɍ(sh)(yn)(bo)棺

          (sh)(yn)E

          (sh)(yn)F(xin)

          (sh)(yn)Y(ji)Փ

          ȡԇеόҺμ12Οo(w)ɫ̪ԇҺ

          Һʼtɫ

          ɫĩ

          ___________________

          ԇܚİɫwм___________

          ___________

          ɫĩкCaCO3

          (sh)(yn)֪ɫĩɷֵIJ_

          չ˼ͨ^(gu)(sh)(yn)̽ͬW(xu)?q)?yn)T˱ʹ׃|(zh)Һнh_________

          a ܷⱣ桡b ʹǰRr(sh) c ֹʹԓԇ

          𰸡Ca(OH)2 Ca(OH)2΢ˮ Ca(OH)2 ϡ} a(chn) ab

          []}c̼(yng)̼}ˮW(xu)ʽǣCO2+Ca(OH)2=CaCO3+H2Oښ}ܽSص|(zh)ܽȕ(hu)׃С܄l(f)}ĩ԰ɫĩ̼}Ҳǚ}ҲǶߵĻCa(OH)2

          [(sh)(yn)̽]ښ}΢ˮԼͬW(xu)ȡɫĩbԇУˮʎl(f)F(xin)аɫwܽóĩֻCaCO3ĽY(ji)ՓDz_

          ښ}Һ@Aԣ̼}yˮҺеμ1~2Οo(w)ɫ̪ԇҺҺ׃tf(shu)ҺкCa(OH)2

          ̼}c}ᷴ(yng)ɚwԌ(sh)(yn)ĬF(xin)Ǯa(chn)F(xin)ɵC_Ca(OH)2΢ˮCa(OH)2ϡ}a(chn)

          [չ˼]ښ}c̼(yng)׃|(zh)Ԛ}ҺҪܷⱣʹǰRr(sh)ab

          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) (li)Դ

          }ĿF(xin)?d)⡢̼ˮʳ}Ȱ˷N|(zh)

          Ո(qng)ҪûW(xu)ʽ

          ټsռ՚⿂we_____

          õ܄_____

          ճ{(dio)ζ_____

          (do)Ěw_____

          ɳ޺Ěw_____

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }ĿƂ߼ͶҪˇDʾ

          12019҇(gu)A鹫˾Ƴ5GоƬоƬҪõ߼______Ԫأǽ

          2(yng)ٵĻW(xu)ʽ飺SiO2+2CSi+2CO߀ԭ(yng)ǶȷCl(f)______(yng)

          3⌧(do)wSĸ߼÷(yng)Ƃ䣬ͬr(sh)һNѭh(hun)ʹõ|(zh)ԓ(yng)ĻW(xu)ʽ______(g)ˇ߀ѭh(hun)õһN|(zh)______

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }ĿDijW(xu)(yng)΢^ʾDՈ(qng)ش

          1(yng)в׃_____ӡԭӡ

          2ABCDЌچ|(zh)_____ĸ

          3һ(g)D_____(gu)ɵ

          4ԓ(yng)ĻW(xu)ʽ_____

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }Ŀں^΢^̖(ho)֮g“(lin)ϵǻW(xu)е˼SʽՈ(qng)ش

          1ij(yng)΢^ʾDD1ʾtXĻW(xu)ʽ_________

          2ϡ}м^(gu)\D2ʾ(yng)ǰҺеҪxt ʾx_____ԓ(yng)ĻW(xu)ʽ______________

          3I(y)ϳNaOHҺSO2ԓ(yng)ĻW(xu)ʽ______________D3СքeʾNaOHҺSO2Һ|(zh)΢ʾ΢______

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }ĿˆDnj(sh)(yn)ȡwijbã

          1x׵Q_____

          2xAb錍(sh)(yn)ȡİl(f)b(yng)ĻW(xu)ʽ飺________(sh)(yn)ҿBCbȡ̼xCb(du)Bbõă(yu)c(din)_________

          3(sh)(yn)ҪȡĶ̼?x)wbýӿB?yn)?/span>a________________ӿڌ(du)(yng)ĸȫ(du)ŵ÷֣F_______

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }ĿˆD錍(sh)(yn)ģMFF(xin)ag Fe2O3ڸߜcCO(yng)(sh)(yn)Y(ji)y(c)BЮa(chn)6.00gɫf(shu)_

          A. (sh)(yn)_ʼ(yng)ԓȴ_ɊAB. ԓ(sh)(yn)^(gu)й1.68 g CO

          C. F|(zh)3.2gD. Ӳ|(zh)йwɺɫ׃?yu)tɫ

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }Ŀһw̼ܺ}~Fۣ̿̿۵ĻW(xu)|(zh)һ̼ƣеһN׷NF(xin)D(sh)(yn)

          tԭwһ________һ]________________

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }ĿijN⛷ʘƷɷ̼֞Ȼ⛺Ԫصys|(zh)鶨ԓ⛷ʘƷԪصĺM(jn)Œ(sh)(yn)ٷQȡ10gԓƷˮ^(gu)Vȥys|(zh)õVҺÞVҺμ|(zh)|(zh)?jn)?sh)10%ϡ}ǡȫ(yng)r(sh)y(c)ĵϡ}|(zh)36.5gی(yng)ҺQðɫw10.2g

          Ո(qng)(j)(sh)(yn)(sh)(j)Ӌ(j)㣺

          1Ʒ̼⛵|(zh)_____

          2ƷԪص|(zh)?jn)?sh)_____

          3pHԇy(c)ڢڲ(yng)ҺpHY(ji)ҺpH7J(rn)(sh)(yn)y(c)ØƷԪص|(zh)?jn)?sh)Ȍ(sh)Hֵ_____С׃_____

          鿴𰸺ͽ>>

          ͬ(x)(c)