Câu 1: Viết các phương trình hóa học theo chuỗi sau, ghi rõ điều kiện phản ứng (nếu có)? Metan (1) Axetilen (2) Etilen )3( etylclorua Câu 2: Cho hỗn hợp khí X gồm etilen và axetilen tác dụng hết với dung dịch Br 2 thì cần tối đa 104 gam Br 2 . Mặt khác, cho hỗn hợp khí X qua dung dịch AgNO 3 /NH 3 dư thu được 60 gam kết tủa. a. Tính % số mol mỗi khí? b. Tính thể tích khí oxi (đktc) cần để đốt cháy hết hỗn hợp X trên? (C=12, H=1, O=16, Ag=108, Br=80) Giups e với ạ, Em cám ơn nhiều ạ.

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