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. }ĿijУcW(xu)СM̽Ҫȡһİ⡣ԓСMYϿ֪

          NH3һNoɫд̼ԚζĚwOˮܶȱȿ՚С

          Ȼ@wʯҷĩڼӟlɰ

          2NH4Cl + Ca(OH)2CaCl2+ 2NH3+ 2H2O

          1. (j)ϢˆDʾbãпհף

          ȡl(f)b__________̖ȡռb__________̖

          2.NH3ˮҺʉAʹ?ji)񝙵ɫʯԇ׃{(ln)ɫռrz򞰱⼯MķǣF(xin)___________________________

          3.NH3߀ԭӟl܉߀ԭ~õ|(zh)~Д෴(yng)l(f)ĬF(xin)___________

          4.Bbÿڌȡ仯W(xu)ʽ___________________________

          𰸡A D ɫʯԇƿԇ׃{(ln)ɫfѝM ɫĹw׃tɫ 2H2O2 2H2O+O2

          1Ȼ@wʯҷĩڼӟlɰԑ(yng)ԓxӟwİl(f)bãȡl(f)bANH3Oˮܶȱȿ՚Сֻſ՚ⷨռȡռbD

          2(j)}⣺NH3ˮҺʉAԣʹ?ji)񝙵ɫʯԇ׃{(ln)ɫռrz򞰱⼯Mķǣɫʯԇƿԇ׃{(ln)ɫfѝM

          3NH3߀ԭӟl܉߀ԭ~õ|(zh)~ҪД෴(yng)Ƿl(f)ɸ(j)wɫ׃M(jn)Д(yng)l(f)ĬF(xin)ǺɫĹw׃tɫ

          4BbmڹwҺwط(yng)ȡwpˮȡôb^ڶiĴ߻ˮʽǣ2H2O22H2O+O2

          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ

          }ĿF(xin)\Ȼc}N|(zh)ՈҪգ

          1͜حh(hun)ĻW(xu)ʽ_____

          2Ȼc}ˮҺеx_____xӷ̖

          3}ʳƷԭ_____򡰻W(xu)׃

          4ȼ䷴(yng)ԭ_____W(xu)ʽ

          5\ڌc}ᷴ(yng)ȡ⣬䷴(yng)ԭ_____W(xu)ʽ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿЈDʾ_

          A.yyҺpHB.zC.^VD.M

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿijW(xu)nÇ@Aкͷ(yng)W(xu)ֳСM_չ̽ՈһŒ̽

          ʾ򞡿һϡ}뵽ʢ}ҺСԓ(yng)ĻW(xu)ʽ_____________

          YϡCaC12 LҺ@

          }δ^쵽@F(xin)ͬW(xu)a(chn)Ɇ(yng)Һ|(zh)ijɷʲô

          cO(sh)ᘌɆ׽MͬW(xu)£

          IֻCaC12 II__________

          IIICaC12Ca(OH)2 IVCaCl2HClCa(OH)2

          ҽMͬW(xu)ϲ|(zh)J(rn)IV_________________

          ̽CСMM(jn)̽

          򞷽

          μɫʯҺ

          ͨCO2

          μNa2CO3Һ

          F(xin)

          ____________

          __________

          a(chn)ɫ

          Y(ji)Փ

          ҺкCa(OH)2

          ҺкCa(OH)2

          ҺкCa(OH)2

          óY(ji)Փͨ^̽ȫͬW(xu)һ´_III_

          ur˼1MͬW(xu)J(rn)μNa2CO3Һa(chn)ɫCҺһCa(OH)2Ոfԭ____________

          2ڷ(yng)Һ|(zh)ijɷ֕r˿]⣮߀Ҫ]_______

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿcһNҪĻԭЏVđ(yng)ã

          1|(zh)ĻW(xu)ʽ

          Ȼc_____c_____

          2cҺc~Һܰl(f)(yng)仯W(xu)ʽ_____

          3I(y)ʳ}ˮͨ늵ķƵÚcȚ͚Ոԓ(yng)ĻW(xu)ʽ_____

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿAF dzлW(xu)гҊIJͬ໥֮gD(zhun)P(gun)ϵD A dzҊʳƷC wθҺЎᣬD E ڲͬėl•l(f)ͬĻW(xu)(yng)Dʾɶ˵|(zh)ܰl(f)W(xu)(yng)ʾ|(zh)gD(zhun)P(gun)ϵ (yng)lַ(yng)ȥ

          1|(zh)ĻW(xu)ʽA_________E_________

          2B ׷Q_________һN;_________

          3BC l(f)(yng)ĻW(xu)ʽ_________ԓ(yng)_________ (yng) (yng)ͣ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿijÓšHSO2߀܌D(zhun)ʯࣨCaSO42H2OȮa(chn)ƷF(xin)׃U錚SO2W(xu)|(zh)cCO2ƣҪ|(zh)D(zhun)P(gun)ϵD

          1O(sh)4н(jng)^_____ˮʯwM(jn)зx

          2O(sh)1ͨ^ˮÓȥеSO2ԓ(yng)ĻW(xu)ʽ_____ԓ̎ˮÇܶµĿ_____

          3􌢶wͨɫʯҺܳF(xin)ĬF(xin)_____

          4Óˇѭh(hun)õ|(zh)_____

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿDǼס҃ɷNw|(zh)ܽP(gun)f_ǣ

          A.׵ܽȴҵܽ

          B.лļԲýؽY(ji)ķʽἃ

          C.t2rҵҺ|(zh)|(zh)ĴСP(gun)ϵף

          D.t1r10gˮм20gҺ|(zh)|(zh)?jn)?sh)13%

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ“(lin)ϵW(xu)^ĻW(xu)֪RشІ}

          ûW(xu)ʽʾĚw________ֲԭϵĚw_____NвȱҊ{(dio)ζƷ________

          ȻҪɷǼ飨߀̼|(zh)Ȼ______Ħ|(zh)_________1molмs____CԭӣÿƌW(xu)Ӌ(sh)ʾ

          鿴𰸺ͽ>>

          ͬ(x)Դ