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Chemistry, 25.07.2021 14:00 janiya73

Hòa tan 5,6g FE vào 200g dung dịch HCL thu được FECL2 và H2 a)tính VH2(ĐKC)
b)tính C% của dung dịch thu được

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Hòa tan 5,6g FE vào 200g dung dịch HCL thu được FECL2 và H2 a)tính VH2(ĐKC)
b)tính C% của dun...
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