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xulythanhthanh
2 năm trước
Bài 1: Than tổ ong a) Khi đốt than tổ ong, cac bon tác dụng với oxi tạo thành cacbon đioxit. Viết phương trình chữ của phản ứng. b) Than tổ ong cháy cũng sinh ra một lượng nhỏ khí độc cacbon monooxit. Viết phương trình chữ của phản ứng. c) Theo em, tại sao không được đốt than tổ ong trong phòng ngủ để sưởi ấm vào mùa đông
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