}Ŀ(10)ijWWdȤСMͬWyFVFĺȷQȡ100 gԓFVƷȻ500gϡ}5μ(Os|c}ᷴҲˮ)Mгַ^еĔӛ£
һ | ڶ | Ĵ | |||
ϡ}| | 100g | 100g | 100g | 100g | 100g |
Һ| | 116.0g | X | 348.0g | 464.0g | 575.0g |
ՈشІ}
1ԓСMҪ|֔365}500gϡ}ᣬt}|_____
2аlĻWʽ____________________
3гȻF|ıʽ____________________
4ڶηҺl32gˮ(δ_)tҺ||֔________
5ijSҪƵ420ts|3FҪ@NFV|___________
𰸡1300g2 Fe2O3 + 6HCl = 2FeCl3 + 3H2O
3 432.5%5776t.
ԇ}}֪lķFc}ᷴȻFˮԷҺӵ|}ᷴF|.ɵһμ100g}ᷴҺ|׃116gԷ16gFڵĴμ100g}ᷴҺ|ȵҺ|16gfڵڶΡһμ100g}}ȫFʣ.
:һμ}F|116g-100g=16g.
Oϡ}Һ||֔X.
Fe2O3 + 6HCl = 2FeCl3 + 3H2O
219
16g 100qX
X=21.9%
O:Ҫ}|Y.t36.5%qY=21.9%500gX=300g.
2ԓĻWʽFe2O3 + 6HCl = 2FeCl3 + 3H2O
3μ100g}Һ|575g-464g=11g<16gԴ˕rFѽȫ}ʣ࣬FĿ|575g-500g=75g.
OȫȻF|M.
Fe2O3 + 6HCl = 2FeCl3 + 3H2O
160 325
75g M
ԵõȻFӋʽ.
4ڶμ}ȫF|16g2=32g˕rõҺ|100g+100g+32g=232gl32gˮtKõҺ|200g.
O:ڶηɵȻF|N.
Fe2O3 + 6HCl = 2FeCl3 + 3H2O
160 325
32g N
N=65g.
Һ||֔:
.
5 420ts|3FкF|420t(1-3%)=407.4t.
O:Ҫõ407.4tFF|P.
Fe2O3+3CO2Fe+3CO2
160 112
P 407.4t
P=582t.
100gVʯкF|75gԴ˵VʯF|֔75%a420ts|3FԓFV|582t75%=776t.
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