}Ŀ(10)ijW(xu)W(xu)dȤСMͬW(xu)yFVFĺȷQȡ100 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.
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