Chemistry, 01.08.2021 14:00 stef76

Phân tích thành phần nguyên tố của một loại sắt sắt sử dụng 46,66% về khối lượng, phần còn lại là của lưu huỳnh. Biết hợp chất khối phân tử là 120 đvC

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Phân tích thành phần nguyên tố của một loại sắt sắt sử dụng 46,66% về khối lượng, phần còn lại là củ...

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