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答案:
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1.41HNO; Fe (CH CO)0 HNOH
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2.HNOS Fe(CH, CO) O→Eg HNC. HH250H9SO
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3.4)Fe C HN(CO, Fe( NO ) -N
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4.25HNO(CH CO)0; anos HH250. HCLH:SO
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5.9, co,C,H, CH,CO,Cai
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6.CH,CO O125,H
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7.C cyte(Fe/Fe)D cyta(Fe"/Fe?
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8.(Fe Ag -Fe A
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9.The oxidation number of Fe atom in Fe is ____.
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10.α-Fe: