Tìm hóa trị của Fe trong hợp chất : FESO4, FE2(SO4)3, FR(OH)2, FE(OH)3

Malek Zarkouna asked Mar 15, 2022

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Malek Zarkouna asked Mar 15, 2022

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6 votes

Answer: Fe hóa trị II trong các hợp chất: FeSO4, Fe(OH)2

Fe hóa trị III trong các hợp chất: Fe2(SO4)3, Fe(OH)3

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Lukas Niestrat answered Mar 22, 2022

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