Khan Academy
Khan Academy: Telomeres and Single Copy Dna vs Repetitive Dna
Prepare for the MCAT by watching this video on telomeres and Single Copy DNA V. Repetitive DNA. [5:33]
Khan Academy
Khan Academy: Telomeres and Cell Senescence
Prepare for the MCAT by watching this video on telomeres and cell senescence. [10:52]
Khan Academy
Khan Academy: Three Components of Emotion and Universal Emotions
Review for the MCAT by watching this video on the three components of emotions: physiological, cognitive, and behavioral. [8:02]
Khan Academy
Khan Academy: Thin Lens Equation and Problem Solving
This video offers examples of using the thin lens equation.[12:56]
Khan Academy
Khan Academy: Thin Layer Chromatography (Tlc)
Learn about how chemicals can be separated based on polarity through thin layer chromatography (TLC). [5:06]
Khan Academy
Khan Academy: Thin Film Interference Part 2
This video reviews a few details on how thin-film interference works. [12:03]
Khan Academy
Khan Academy: Thin Film Interference Part 1
Thin-film interference occurs when light waves reflecting off the top and bottom surfaces of a thin film interfere with one another. This type of interference is the reason that thin films, such as oil or soap bubbles, form colorful...
Khan Academy
Khan Academy: Thermodynamics vs Kinetics
Review for the MCAT by watching this video on thermodynamics and kinetics. [9:18]
Khan Academy
Khan Academy: Theories of Intelligence
Review for the MCAT with this video on different theories of intelligence. [7:11]
Khan Academy
Khan Academy: Surface Tension and Adhesion
This video explains the concepts of surface tension, cohesion, and adhesion. [6:37]
Khan Academy
Khan Academy: The Structure of the Eye
This video reviews the structure of the eye. [10:28]
Khan Academy
Khan Academy: Titration of a Strong Acid With a Strong Base (Continued)
This video shows how to calculate the pH at and after the equivalence point for titration of strong acid, hydrochloric acid, with strong base, NaOH.
Khan Academy
Khan Academy: Titration of a Strong Acid With a Strong Base
In a strong acid-strong base titration, the acid and base will react to form a neutral solution. This video explains how and offers examples. [10:11]
Khan Academy
Khan Academy: Titration Introduction
This video is an introduction to acid-base titrations using example of titrating 20.0 mL of HCl of unknown concentration with 0.100 M NaOH. Covers indicators, endpoint, equivalence point, and calculating the unknown concentration.
Khan Academy
Khan Academy: Titration Curves and Acid Base Indicators
This video covers choosing the best indicator for different titrations depending on the pH at the equivalence point. [7:09]
Khan Academy
Khan Academy: Tissue Specific Metabolism and the Metabolic States
Review for the MCAT by watching this video on tissue-specific metabolism and metabolic states. [12:28]
Khan Academy
Khan Academy: Tumor Suppressors
Review for the MCAT by watching this video on tumor suppressors. [4:43]
Khan Academy
Khan Academy: Triboelectric Effect and Charge
Learn the physics behind why a balloon clings to things after you rub it on a sweater in this video. [11:46]
Khan Academy
Khan Academy: Trait Theory
Learn how our traits make up our personality by taking a look at different psychologists' perspectives on how the Trait Theory came to be. [10:00]
Khan Academy
Khan Academy: Total Internal Reflection
Review for the MCAT by watching this video on total internal reflection. [7:30]
Khan Academy
Khan Academy: Titration of a Weak Base With a Strong Acid (Continued)
This video shows how to calculate the pH for titration of weak base, ammonia, with strong acid, HCl, at the equivalence point and past the equivalence point. [14:47]
Khan Academy
Khan Academy: Titration of a Weak Base With a Strong Acid
In a weak base-strong acid titration, the acid and base will react to form an acidic solution. This video offers an explanation and example of this process. [14:58]
Khan Academy
Khan Academy: Titration of a Weak Acid With a Strong Base (Continued)
This video shows how to calculate the pH for titration of acetic acid with strong base NaOH at the equivalence point and past the equivalence point. [15:12]
Khan Academy
Khan Academy: Titration of a Weak Acid With a Strong Base
This video shows how to calculate the pH for titration of acetic acid with strong base NaOH before adding any base and at a half-equivalence point.