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dangthithanhtruc20022019
2 năm trước
Điều chế rượu etylic người ta sử dụng hết 5,6 lít khí etylen ở điều kiện tiêu chuẩn a, viết pthh xảy ra b,tính khối lượng rượu etylic tạo ra c, nếu lấy hết lượng rượu trên cho phản ứng với axit axetic thì thu được bao nhiêu gam Este?
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