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. }Ŀ(10)ijW(xu)W(xu)dȤСMͬW(xu)yFVFĺŒ򞣺ȷQȡ100 gԓFVƷȻ500gϡ}5μ(ni)(O(sh)s|(zh)c}ᷴ(yng)Ҳˮ)M(jn)гַ(yng)^еĔ(sh)(j)ӛ£

          һ

          ڶ

          Ĵ

          ϡ}|(zh)

          100g

          100g

          100g

          100g

          100g

          Һ|(zh)

          116.0g

          X

          348.0g

          464.0g

          575.0g

          ՈشІ}

          1ԓСMҪ|(zh)?jn)?sh)365}500gϡ}ᣬt}|(zh)_____

          2аl(f)(yng)ĻW(xu)ʽ____________________

          3гȻF|(zh)ıʽ____________________

          4ڶη(yng)Һl(f)32gˮ(δ_(d))tҺ|(zh)|(zh)?jn)?sh)________

          5ijSҪƵ420ts|(zh)3FҪ@NFV|(zh)___________

          𰸡1300g2 Fe2O3 + 6HCl = 2FeCl3 + 3H2O 

          3 432.5%5776t.

          ԇ}}֪l(f)ķ(yng)Fc}ᷴ(yng)ȻFˮԷ(yng)Һӵ|(zh)}ᷴ(yng)F|(zh).ɵһμ100g}ᷴ(yng)Һ|(zh)׃?yu)?16gԷ(yng)16gFڵĴμ100g}ᷴ(yng)Һ|(zh)ȵҺ|(zh)16gfڵڶΡһμ100g}}ȫ(yng)Fʣ.

          :һμ}󷴑(yng)F|(zh)116g-100g=16g.

          O(sh)ϡ}Һ|(zh)|(zh)?jn)?sh)X.

          Fe2O3 + 6HCl = 2FeCl3 + 3H2O

          219

          16g 100qX

          X=21.9%

          O(sh):Ҫ}|(zh)Y.t36.5%qY=21.9%500gX=300g.

          2ԓ(yng)ĻW(xu)ʽFe2O3 + 6HCl = 2FeCl3 + 3H2O

          3μ100g}Һ|(zh)575g-464g=11g<16gԴ˕rFѽ(jng)ȫ(yng)ˣ}ʣ(yng)FĿ|(zh)575g-500g=75g.

          O(sh)ȫ(yng)ȻF|(zh)M.

          Fe2O3 + 6HCl = 2FeCl3 + 3H2O

          160 325

          75g M

          ԵõȻFӋʽ.

          4(dng)?sh)ڶμ}ȫ(yng)(yng)F|(zh)16g2=32g˕rõҺ|(zh)100g+100g+32g=232gl(f)32gˮtKõҺ|(zh)200g.

          O(sh):ڶη(yng)ɵȻF|(zh)N.

          Fe2O3 + 6HCl = 2FeCl3 + 3H2O

          160 325

          32g N

          N=65g.

          Һ|(zh)|(zh)?jn)?sh):

          .

          5 420ts|(zh)3FкF|(zh)420t(1-3%)=407.4t.

          O(sh):Ҫõ407.4tFF|(zh)P.

          Fe2O3+3CO2Fe+3CO2

          160 112

          P 407.4t

          P=582t.

          100gVʯкF|(zh)75gԴ˵VʯF|(zh)?jn)?sh)75%a(chn)420ts|(zh)3FԓFV|(zh)582t75%=776t.

          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ

          }ĿͬW(xu)á@c̼⛡ķN|(zh)ҺM(jn)̽W(xu)(x)и

          ̽

          1ABCDĽMͬW(xu)քeM(jn)Ќ

          еăɂW(xu)ʽ

          Aеķ(yng) 

          Dеķ(yng)

          ھ?q)|(zh)

          DAM(yng)΢^^ʾDԓW(xu)(yng)Č|(zh)ԱʾHOHH2O

          `\á

          ԇĽMͬW(xu)UҺͬһУٌUҺ^VõoɫҺͰɫßoɫҺμɫʯԇ׃?yu)tɫ

          1Һеİɫһ 

          2UҺһеx 

          3CԓҺпܺеxǷO(sh)ӋŒM(jn)C

          Һпܺеx

          򞲽E

          F(xin)

          Y(ji)Փ

          ܺ

          ȡVҺμ

          F(xin)@

          ԓx

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ(yng)ĻW(xu)̖գ

          12ԭ 2

          3ʳ}ˮе|(zh) 4ؚкߵĽԪ

          5x 6ȻVVԪصĻσr

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀľ9֣AFքeǚ⡢⡢һ̼ˮN|(zh)еһNՈشІ}

          1CЃɷNԪص|(zh)Ȟ3:1tCĻW(xu)ʽ_ 

          2CcDքeBȼFF|(zh)СһlAD(yng)CFՈ|(zh)ĻW(xu)ʽA D

          3(j)ϵƔՈЃɂ(yng)ĻW(xu)ʽ

          AcD(yng) 

          Ո|(zh)EһN; 

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ҂ьW(xu)(x)˺ε|(zh),|(zh)мȌڼ֌

          Aּӟ⛺Ͷiʣw

          BˮͱĻ

          DĿ՚

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ20 rl00 gδ֪ȵKClҺм6 g KCl һ_

          A.Һ|(zh)׃?yu)?06 g B.|(zh)|(zh)l(f)׃

          CҺ׃ D.܄|(zh)׃

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀl(wi)Th߶ȑɻѴ_\H7N9вMʹá_(d)ơˎ_(d)ƵĻW(xu)ʽC16H31N2PO8tf_

          A_(d)ЙC

          B_(d)КԪص|(zh)?jn)?sh)

          C_(d)̼ɷNԪص|(zh)1631

          Dһ_(d)Ʒкһ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀľ(7)W(xu)Ҫĺ~۵yi ϽٷĩзxF٣@һN}wP(gun)NS⾎̖飺ABCO(sh)Ӌ̣

          Ոش

          1C ABCNٵĻ

          2֪AĻAԪ@+2rEз(yng)ĻW(xu)ʽ (2)Eз(yng)ĻW(xu)ʽ 

          3a ͬW(xu)X^ڏ(f)s (ܻ߲)ֻAgNO3Һ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ(6)ABDEķNԪأAǵؚкĽԪDԪԭӺ˃(ni)ֻһ|(zh)ӣEԪγɵĆ|(zh)һNĽY(ji)(gu)֪DԪغEԪؽMɵĻMM15ԭӘ(gu)BDENԪγһNRRڿԴмmRɹ(ji)ʡʯYԴp܇β⌦ȾՈشІ}

          1ABDNԪγɵĻĻW(xu)ʽ 

          2RĻW(xu)ʽ 

          3Mڿ՚ȼĻW(xu)ʽ 

          4EBγɵĻܸ|(zh)El(f)ᷴ(yng)W(xu)ʽ ____

          鿴𰸺ͽ>>

          ͬ(x)Դ