Giúp mình với T.T mai kiểm tra 1 tiết rồi BÀI 1: Viết phương trình hóa học (dưới dạng CTCT) của các phản ứng xảy ra khi cho : a, Metan tác dụng với Clo theo tỉ lệ mol 1:1 b, Propan tác dụng với Clo theo tỉ lệ mol 1:1 c, Tách 1 phân tử H2 từ Etan d, Etilen tác dụng với nước có xúc tác H+, nhiệt độ e, But-1-en tác dụng với HBr f, Trùng hợp CH2=CH2 g, Axetilen tác dụng với nước xúc tác HgSO4, H2SO4 h, Trùng hợp CH2=C (CH3) - CH=CH2 BÀI 2: Đốt cháy hoàn toàn m gam hỗn hợp X gồm 2 ankan là đồng đẳng kế tiếp, kết thúc phản ứng thu được 14,56 lít khí CO2 (đktc) và 16,2 gam nước a, Tìm 2 ankan trong hỗn hợp X b, Tính m BÀI 3: Hoàn thành sơ đồ chuyển hóa sau, ghi rõ điều kiện phản ứng nếu có (các PTHH viết ở dạng CTCT) a, C3H8 ------> CH4 ------> C2H2 ------> C2H4 ------> C2H5OH ------> C2H4 b, CaC2 ------> C2H2 ------> C2H3Cl ------> P.VC c, CH3COONa ------> CH4 ------> C2H2 ------> C2H6 ------> C2H5Br d, C2H2 ------> C4H4 ------> C4H6 ------> Caosubuna

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