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Chemistry, 25.07.2021 19:20 GiuliAzevedo
Đốt cháy hoàn toàn 1,18 gam chất X (CxHyN) bằng một lượng không khí vừa đủ. Dẫn toàn bộ hỗn hợp khí sau phản ứng vào bình đựng dung dịch Ca(OH)2 dư, thu được 6 gam kết tủa và có 9,632 lít khí (đktc) duy nhất thoát ra khỏi bình. Biết không khí chứa 20% oxi và 80% nitơ về thể tích. Xác định công thức phân tử của X.
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Đốt cháy hoàn toàn 1,18 gam chất X (CxHyN) bằng một lượng không khí vừa đủ. Dẫn toàn bộ hỗn hợp khí...
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