…the following: What is a radical? Structure and Hybridization of Radicals Radical Arrows Radical Stability Radical Resonance Radical Reactions What is a Free Radical? We’ve introduced radicals as ‘free’ or…
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pH pOH Wheel Acid Base Calculations in MCAT Acid Base Chemistry
When you learn conversions between pH, pOH, H+ and OH- concentrations, it’s easy to get overwhelmed by all the different pathways and inter-conversions. This video shows you my pH/pOH wheel…
Keto Enol Tautomerization Reaction and Mechanism
…resulting product is an aldehyde instead of a ketone For even more on alkyne reactions, check out the alkyne reactions series and follow along with the alkyne reactions cheat sheet!…
How to Combat Summer Learning Loss
…And while you probably buy your food at the local supermarket, you still look forward to glorious release from academic responsibility. Unfortunately, education isn’t something automatically retained. Unless you actively…
Acid Catalyzed Hydration of Alkenes Reaction and Mechanism
…reaction, alkenes can also be converted to alcohols using Oxymercuration-Demercuration or Hydroboration Oxidation. While the alcohol functional group is the same, it’s the regioselectivity and stereospecificity that sets each reaction…
How to Tackle Organic Chemistry Synthesis Questions
…these alkene reactions? What about putting a halogen leaving group on the alkene through hydrohalogenation? Or a radical halogenation if starting with an alkane? Then you can carry out an…
Carbocation Stability and Ranking
…That’s how I envision resonance. Alkyl groups will stabilize a carbocation, but will NOT help lessen the actual physical burden. Resonance structures allow the charge to be shared among two…
What If Your MCAT Date Gets Cancelled
…types of medical techs and medical assistants, first responders, urgent care providers and more. Not only are you on the front lines actively treating infected patients, you’re also being called…
Video Transcript : pH pOH ka and kb Calculations for Weak Bases in MCAT Chemistry
…with your alkaline metals which are group 1 in the periodic table and the alkaline earth metals which are group 2 on the periodic table. But the alkaline earth have…
Video Transcript : pH pOH for Strong Bases in MCAT Chemistry
…new expression. X is equal to the square root of the molarity initial times the kb which we’ll plug in. The molarity initial is 0.008 and the kb is 1.8…