Watch LaterAdded 12:20 有機化學速課 Enols and Enolates – Reactivity, Halogenation, and Alkylation: Crash Course Organic Chemistry #43
Watch LaterAdded 13:01 有機化學速課 The Diels-Alder & Other Pericyclic Reactions: Crash Course Organic Chemistry #42
Watch LaterAdded 12:09 地理學速課 Capitalism, Communism, & Political Economies: Crash Course Geography #38
Watch LaterAdded 12:26 地理學速課 What Holds a Country Together or Tears it Apart? Crash Course Geography #36
Watch LaterAdded 13:58 有機化學速課 Synthesis, Distillation, & Recrystallization: Crash Course Organic Chemistry #40
Watch LaterAdded 11:29 有機化學速課 More EAS – Electron Donating and Withdrawing Groups: Crash Course Organic Chemistry #38
Watch LaterAdded 12:01 有機化學速課 Intro to Electrophilic Aromatic Substitution: Crash Course Organic Chemistry #37
Watch LaterAdded 13:31 有機化學速課 Aromaticity, Hückel’s Rule, and Chemical Equivalence in NMR: Crash Course Organic Chemistry #36
Watch LaterAdded 11:06 地理學速課 Groundwater & the Israeli-Palestinian Conflict: Crash Course Geography #25
Watch LaterAdded 12:45 有機化學速課 Retrosynthesis and Liquid-Liquid Extraction: Crash Course Organic Chemistry #34
Watch LaterAdded 11:30 有機化學速課 Chemoselectivity and Protecting Groups: Crash Course Organic Chemistry #33