Hợp Chất X Là Chất Rắn, Màu đỏ Nâu, Không Tan Trong Nước. Công ...

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Hợp chất X là chất rắn, màu đỏ nâu, không tan trong nước. Công thức của X là A. Fe(OH)2. B. Fe3O4. C. Fe2O3. D. Fe(OH)3. Đáp án và lời giải Đáp án:C

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