P
p.i.e_66336


1 )
[TEX]FeS_2 -> A -> B -> C -> CuSO_4[/TEX]
2)
[TEX]CuSO_4 -> B -> C -> D -> Cu[/TEX]
3)
A + X [tex]\Large\longrightarrow^{\text{t^o}}[/tex] Fe [tex]\Large\longrightarrow^{\text{+ B}}[/tex] D [tex]\Large\longrightarrow^{\text{+ E}}[/tex] G
A + Y [tex]\Large\longrightarrow^{\text{t^o}}[/tex] Fe [tex]\Large\longrightarrow^{\text{+ B}}[/tex] D [tex]\Large\longrightarrow^{\text{+ E}}[/tex] G
A + Z [tex]\Large\longrightarrow^{\text{t^o}}[/tex] Fe [tex]\Large\longrightarrow^{\text{+ B}}[/tex] D [tex]\Large\longrightarrow^{\text{+ E}}[/tex] G
Trước tiêu đề có [Hóa 9] nhé
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