Химия 9 класс : Железо
Больше видеоуроков на портале онлайн образования
Железо (Fe) находится в VIII группе побочной подгруппы; в реакциях железо п...
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![[HOONIGAN] Gymkhana 2020: Travis Pastrana Takeover; Ultimate Hometown Shred in an 862hp Subaru STI](https://sun9-17.userapi.com/ye3js91_TnJlc4TK_lRmekP5n2YK55-StLRlHg/6x2qwxZPbxg.jpg)
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