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Ребяяята, Хелп, пожалуйста помогите!напишите три уравнения согласно цепочке превращений Fe- FeCl2-Fe(OH)2-FeO-FeCl2
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Автор:
martha3ja7 - 6 лет назад
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спасииибо большое!
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Автор:
casehatfield - 6 лет назад
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Ну тут не 3 выйдет, а 4.Fe+2HCl-->FeCl2+H2FeCl2+2NaOH-->2NaCl+Fe(OH)2Fe(OH)2 (t)-->FeO+H2O FeO+2HCl-->FeCl2+H2O
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Автор:
persyfrederick - 6 лет назад
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