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Chemistry, 09.09.2021 15:00 sindy35111
Bài 1: Đốt cháy 28 lít khí mêtan CH4 trong không khí sinh ra khí cacbon đioxit và hơi nước.
a. Tính khối lượng nước tạo thành.
b. Tính thể tích không khí cần dùng, biết oxigen chiếm 1/5 thể tích không khí. Các thể tích được đo ở đktc.
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Bài 1: Đốt cháy 28 lít khí mêtan CH4 trong không khí sinh ra khí cacbon đioxit và hơi nước.
a. Tín...
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