Chemistry, 09.12.2021 18:30 ghazanfarwaheed7967

Để làm sạch một mẫu đồng kim loại có lẫn sắt kim loại và kẽm kim loại có thể ngâm mẫu đồng vào dung dịch nào sau đây? FeCl2 dư. ZnCl2 dư. CuCl2 dư. AlCl3 dư.

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Để làm sạch một mẫu đồng kim loại có lẫn sắt kim loại và kẽm kim loại có thể ngâm mẫu đồng vào dung...

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