If a chemical is no end point like PTFE,how should we write the chemical formula and draw the figure?
figure is like:
F
|
-C-........
|
F
Chemistry(quick)(20 points)
2010-01-18 8:14 pm
回答 (1)
2010-01-18 9:39 pm
✔ 最佳答案
monomer of PTFE is CF2=CF2so it should be drawn like:
圖片參考：http://upload.wikimedia.org/wikipedia/commons/thumb/1/17/Teflon_structure.PNG/130px-Teflon_structure.PNG
--(--CF2--CF2--)-- is the monomer after polymerization
n means many monomers
收錄日期: 2021-04-19 21:08:32
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100118000051KK00457