用氧气顶吹转炉法将生铁炼成碳素钢时,所发生的主要反应是 [ ]
A.3Fe+2O2Fe3O4 Fe3O4+2C3Fe+2CO2↑
B.4Fe+3O22Fe2O3 Fe2O3+3C2Fe+3CO
C.2Fe+O22FeO FeO+CFe+CO↑
D.2Fe+O22FeO 2FeO+C2Fe+CO2↑
为什么呢?
人气:249 ℃ 时间:2020-05-11 15:51:17
解答
A,Fe在氧气中燃烧只能生成Fe3O4
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