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huyokkkkk
2 năm trước
người ta dùng 6,72 lít khí H2 ở điều kiện tiêu chuẩn để khử nhôm oxit thành nhôm ở nhiệt độ cao tính khối lượng nhôm thu được sau phản ứng?
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Các câu hỏi liên quan

Write questions for the underlined words. 23.- I bought two kilos of oranges. ……………………………………………………………………………………………………… 24.- John wrote about his grandparents. ……………………………………………………………………………………………………… 25.- I watched a very good film on TV last night. …………………………………………………………………………………………………….. 26.- She made some coffee for her mother. …………………………………………………………………………………………………….. 27.- Susan gave the money to her brother. …………………………………………………………………………………………………….. 28.- We went to school by bus. ……………………………………………………………………………………………………… 29.- I was tired yesterday evening because I worked very hard. ……………………………………………………………………………………………………… 30.- Mary invited a lot of people to the party. ……………………………………………………………………………………………………… 31.- No, we didn’t go to the cinema last night. …………………………………………………………………………………………………….. 32.- Shakira grew up in Colombia. ……………………………………………………………………………………………………… 33.- He went on holiday with his friends. ……………………………………………………………………………………………………… 34.- She didn’t do anything. …………………………………………………………………………………………………….. 35.- I borrowed my teacher’s dictionary.

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