
CHỦ ĐỀ ETILEN
Flashcard
•
Chemistry
•
9th Grade
•
Practice Problem
•
Hard
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9 questions
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1.
FLASHCARD QUESTION
Front
Trong phân tử etilen, giữa hai nguyên tử cacbon có
Back
một liên kết đôi.
2.
FLASHCARD QUESTION
Front
Etilen có tính chất vật lý nào?
Back
Chất khí, không màu, không mùi, ít tan trong nước, nhẹ hơn không khí.
3.
FLASHCARD QUESTION
Front
Khi đốt cháy khí etilen, tỉ lệ mol CO2 và H2O là
Back
1 : 1.
4.
FLASHCARD QUESTION
Front
Khí thoát ra trong quá trình chín trái cây?
Back
Etilen
5.
FLASHCARD QUESTION
Front
Khí CH4 và C2H4 có tính chất hóa học giống nhau:
Back
Tham gia phản ứng cháy với khí oxi, sinh ra CO2 và nước.
6.
FLASHCARD QUESTION
Front
Khí metan có lẫn khí etilen. Để thu metan tinh khiết, dẫn qua:
Back
dung dịch brom.
7.
FLASHCARD QUESTION
Front
1 mol etilen trùng hợp (100% hiệu suất) thu được khối lượng polietilen:
Back
28 gam.
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