丙酮極性:請問B選項?為何丙酮極性大於乙醚,怎麼判斷
請問B選項?為何丙酮極性大於乙醚,怎麼判斷
![丙酮](https://i0.wp.com/api.multiavatar.com/%E4%B8%99%E9%85%AE-+%E7%B6%AD%E5%9F%BA%E7%99%BE%E7%A7%91%EF%BC%8C%E8%87%AA%E7%94%B1%E7%9A%84%E7%99%BE%E7%A7%91%E5%85%A8%E6%9B%B8.png?apikey=viVnb6N20jclO8)
丙酮
https://zh.wikipedia.org
丙酮也稱作二甲基酮,或稱醋酮、木酮,是最簡單的酮。化學式CH3COCH3。常溫常壓下為一種有薄荷氣味的無色可燃液體。 丙酮. 丙酮球棍模型. IUPAC名. Propan-2-one.
![丙酮(Acetone)](https://i0.wp.com/api.multiavatar.com/%E4%B8%99%E9%85%AE%EF%BC%88Acetone%EF%BC%89+%7C+%E7%A7%91%E5%AD%B8Online+-+%E5%9C%8B%E7%AB%8B%E8%87%BA%E7%81%A3%E5%A4%A7%E5%AD%B8.png?apikey=viVnb6N20jclO8)
丙酮(Acetone)
https://highscope.ch.ntu.edu.t
1.由於丙酮屬於高極性液體,對於許多物質都具有不錯的溶解度,因此日常生活中最常見的用途是當作卸除指甲油的去光水,以及油漆的稀釋劑;同時可作為有機 ...
![有机溶剂极性表](https://i0.wp.com/api.multiavatar.com/%E6%9C%89%E6%9C%BA%E6%BA%B6%E5%89%82%E6%9E%81%E6%80%A7%E8%A1%A8.png?apikey=viVnb6N20jclO8)
有机溶剂极性表
http://staff.ustc.edu.cn
Acetone(丙酮). 5.4 0.32 57. 330. Nitromethane(硝基甲烷). 6. 0.67 101 330. Acetic acid(乙酸). 6.2 1.28 118 230. Acetonitrile(乙腈). 6.2 0.37 82. 210. Aniline( ...
![極性非質子溶劑](https://i0.wp.com/api.multiavatar.com/%E6%A5%B5%E6%80%A7%E9%9D%9E%E8%B3%AA%E5%AD%90%E6%BA%B6%E5%8A%91+-+%E7%B6%AD%E5%9F%BA%E7%99%BE%E7%A7%91.png?apikey=viVnb6N20jclO8)
極性非質子溶劑
https://zh.wikipedia.org
![溶劑](https://i0.wp.com/api.multiavatar.com/%E6%BA%B6%E5%8A%91.png?apikey=viVnb6N20jclO8)
溶劑
https://www.wikiwand.com
... 丙酮,醋酸甲酯,醋酸乙酯),除鏽(例如己烷),作洗潔精(檸烯),用於香水(酒精 ... 溶劑由其極性的大小被歸類為非極性、極性非質子溶劑與極性質子溶劑。而其極性是 ...
![溶劑](https://i0.wp.com/api.multiavatar.com/%E6%BA%B6%E5%8A%91-+%E7%B6%AD%E5%9F%BA%E7%99%BE%E7%A7%91%EF%BC%8C%E8%87%AA%E7%94%B1%E7%9A%84%E7%99%BE%E7%A7%91%E5%85%A8%E6%9B%B8.png?apikey=viVnb6N20jclO8)
溶劑
https://zh.wikipedia.org
... 丙酮,醋酸甲酯,醋酸乙酯),除鏽(例如己烷),作洗潔精(檸烯),用於香水(酒精 ... 溶劑由其極性的大小被歸類為非極性、極性非質子溶劑與極性質子溶劑。而其極性是 ...
![溶劑](https://i0.wp.com/api.multiavatar.com/%E6%BA%B6%E5%8A%91%7C+%E7%A7%91%E5%AD%B8Online+-+%E5%9C%8B%E7%AB%8B%E8%87%BA%E7%81%A3%E5%A4%A7%E5%AD%B8.png?apikey=viVnb6N20jclO8)
溶劑
https://highscope.ch.ntu.edu.t
除了同性互溶-「極性溶於極性、非極性溶於非極性」(like dissolves like) ... 100℃以下,低沸點的溶劑,如:乙醚、二氯甲烷與丙酮,在室溫下於極短時間 ...