การดู
4:22
Hard & soft water | Environmental Chemistry | Chemistry | FuseSchool
11:13
Hard and Soft Nucleophiles
6:00
Hard/Soft Acid-Base Theory
9:43
Nucleophilic Strength
29:55
Acids and Bases - Basic Introduction - Organic Chemistry
11:25
Conjugate (1,4-) Reactions and Hard/Soft Acid/Base Theory
4:03
Hard Soft Acid Base Theory (old)
13:15
Polymer Chemistry: Crash Course Organic Chemistry #35
