2000T*96.5%=1930T
(Fe)2(O2)3 2Fe:(Fe)2(O2)3=70%
1930t/70%约等于2757.14t
2757.14t/75%约等于3676.19t
答:需要氧化铁3676.19吨
冶炼2000t含铁96.5%的生铁,需要含75%氧化铁的赤铁矿石多少吨?
冶炼2000t含铁96.5%的生铁,需要含75%氧化铁的赤铁矿石多少吨?
化学人气:203 ℃时间:2019-09-29 06:33:22
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