C1L3 (A): Alcohols, Ethers, and Thiols
39:25
C1L3 (B): Aldehydes and Ketones
33:21
Buffer Solutions
35:10
C1L4 (A): Carboxylic Acids, Esters, and Fats
48:54
C3L1: Early Atomic Theories and the Origins of Quantum Theory, and Bohr’s Model of the Atom
1:02:24
الكيمياء العضوية المحاضرة 7 و 8 حامض الكاربوكسيل ومشتقاته (carboxylic acid and derivatives)
1:51:18
Lesson 10 of Geometry for AMC 10
1:11:28
C1L2: Alkenes and Alkynes; Aromatic Hydrocarbons
1:02:23