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        1. }Ŀ(10)ijW(xu)W(xu)dȤСMͬW(xu)y(c)FVFĺŒ(sh)(yn)ȷQȡ100 gԓFVƷȻ500gϡ}5μ(ni)(O(sh)s|(zh)c}ᷴ(yng)Ҳˮ)M(jn)гַ(yng)(sh)(yn)^(gu)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

          Ո(qng)شІ(wn)}

          1ԓСMҪ|(zh)?jn)?sh)365}500gϡ}t}|(zh)_(ki)____

          2(sh)(yn)аl(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)_(ki)__________

          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)16gF?yn)ڵĴμ?00g}ᷴ(yng)Һ|(zh)ȵҺ|(zh)16gf(shu)ڵڶΡһμ100g}}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

          3?yn)μ?00g}Һ|(zh)575g-464g=11g<16gԴ˕r(sh)Fѽ(jng)ȫ(yng)}ʣ(yng)FĿ|(zh)575g-500g=75g.

          O(sh)ȫ(yng)ȻF|(zh)M.

          Fe2O3 + 6HCl = 2FeCl3 + 3H2O

          160 325

          75g M

          ԵõȻFӋ(j)ʽ.

          4(dng)?sh)ڶμ}ȫ(yng)󣬹(yng)F|(zh)16g2=32g˕r(sh)õҺ|(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.

          ?yn)?00gVʯкF|(zh)75gԴ˵VʯF|(zh)?jn)?sh)75%a(chn)420ts|(zh)3FԓFV|(zh)582t75%=776t.

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

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

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          12(g)ԭ 2

          3ʳ}ˮе|(zh) 4ؚкߵĽԪ

          5x 6ȻVVԪصĻσr(ji)

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          1CЃɷNԪص|(zh)Ȟ3:1tCĻW(xu)ʽ_(ki)

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          3(j)ϵƔՈ(qng)Ѓɂ(g)(yng)ĻW(xu)ʽ

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          }Ŀ20 r(sh)l00 gδ֪ȵKClҺм6 g KCl һ_

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

          CҺ׃ D.܄|(zh)׃

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          }Ŀl(wi)Th(du)߶ȑɻѴ_\H7N9вMʹá_(d)ơˎ_(d)ƵĻW(xu)ʽC16H31N2PO8tf(shu)_

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          B_(d)КԪص|(zh)?jn)?sh)

          C_(d)̼ɷNԪص|(zh)1631

          Dһ(g)_(d)Ʒкһ(g)

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          }Ŀľ(7)W(xu)(sh)(yn)Ҫĺ~۵yi ϽٷĩзxF@һN}wP(gun)NS⾎̖(ho)飺ABCO(sh)Ӌ(j)̣

          Ո(qng)ش

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          2֪AĻAԪ@+2r(ji)Eз(yng)ĻW(xu)ʽ (2)Eз(yng)ĻW(xu)ʽ 

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

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          }Ŀ(6)ABDEķNԪAǵؚкĽԪDԪԭӺ˃(ni)ֻһ(g)|(zh)ӣEԪγɵĆ|(zh)һNĽY(ji)(gu)֪DԪغEԪؽMɵĻMM1(g)5(g)ԭӘ(gu)BDENԪγһNRRڿԴмmRɹ(ji)ʡʯYԴp܇β⌦(du)ȾՈ(qng)شІ(wn)}

          1ABDNԪγɵĻĻW(xu)ʽ 

          2RĻW(xu)ʽ

          3Mڿ՚ȼĻW(xu)ʽ 

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

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