The first step to ranking acids and bases without Ka/pKa values is to understand the 3 common definitions of acids and bases. This video helps you understand, rather than just memorize, the Arrhenius, Bronsted-Lowry, and Lewis Definitions. But that’s just the start, this video also shows you how to compare any 2 conjugates to determine […]
Resonance Effect on Acidity in Organic Chemistry
Video 5 in the acid/base tutorial video series shows you how to use conjugate base resonance to determine the strength or stability of conjugate bases. If you can logically understand how resonance effects stability you’ll have an easier time determining acidity of neutral starting acid molecules. (click HERE to watch this video on YouTube. Catch […]
Inductive Effect on Acid Base Strength in Organic Chemistry
The inductive effect is likely the most tricky when it comes to ranking acids and bases in organic chemistry. In this video I show you how to view atoms as ‘cheerleaders’. This will help you get a better understanding of the concept and help you rank acids and bases. (click HERE to watch this video […]
Video Transcript : Converting Fischer to Hayworth Pyaranose and Furanose
Below is the written transcript of my YouTube tutorial video Converting Fischer to Hayworth Pyaranose and Furanose. If you prefer to watch it, see Video HERE, or catch the entire Fischer Projections Tutorial Series. (click here to see the video on YouTube) [Start of Transcript] Leah here from leah4sci.com/MCAT, and in this video, I’m going […]
Video Transcript : Converting Newman to Fischer Projections
Below is the written transcript of my YouTube tutorial video Converting Newman to Fischer Projections. If you prefer to watch it, see Video HERE, or catch the entire Fischer Projections Tutorial Series. (click here to see the video on YouTube) [Start of Transcript] Leah here from leah4sci.com/MCAT and in this video, we’ll look at to […]
Video Transcript : Converting Sawhorse to Fischer Projections
Below is the written transcript of my YouTube tutorial video Converting Sawhorse to Fischer Projections. If you prefer to watch it, see Video HERE, or catch the entire Fischer Projections Tutorial Series. (click here to see the video on YouTube) [Start of Transcript] Leah here from leah4sci.com/MCAT and in this video we’ll look at how […]
Video Transcript : Fischer Projection Stereochemistry
Below is the written transcript of my YouTube tutorial video Fischer Projection Stereochemistry Finding R and S for Single and Multiple Chiral Centers. If you prefer to watch it, see Video HERE, or catch the entire Fischer Projections Tutorial Series. (click here to see the video on YouTube) [Start Transcript] Leah here from leah4sci.com/MCAT and […]
Video Transcript : Fischer Projections Tutorial Video for Single and Multiple Chiral Centers
Below is the written transcript of my YouTube tutorial video Fischer Projections Tutorial Video for Single and Multiple Chiral Centers If you prefer to watch it, see Video HERE, or catch the entire Fischer Projections Tutorial Series. (click here to see the video on YouTube) [Start of Transcript] Leah here from leah4sci.com/MCAT and in this […]
Video Transcript : sp and sp2 Molecular and Electronic Geometry in MCAT Chemistry
Below is the transcript of my tutorial video on sp and sp2 Molecular and Electronic Geometry in MCAT Chemistry (click here to see the video on YouTube) [START TRANSCRIPT] Leah here from leah4sci.com/MCAT and in this series I’m gonna take you through the electronic and molecular geometries when molecule has SP, SP2, SP3 and even […]
Oxyhemoglobin Dissociation Curve Right and Left Shift Explained
The oxyhemoglobin dissociation curve is an important yet somewhat tricky topic when it comes to MCAT prep. Instead of memorizing the sigmoidal curve shape, and the molecules which cause a right or left shift, it’s important that you take the time to understand WHY the curve would shift one way or the other, and WHAT […]
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