Instructional Video5:02
Professor Dave Explains

Strecker Amino Acid Synthesis

9th - Higher Ed
Amino acids, nature makes them, and humans have been making them as well since 1850. The first lab synthesis of amino acids was reported by Adolph Strecker, so it's called the Strecker amino acid synthesis, and despite being so ancient...
Instructional Video8:02
msvgo

Importance of chemistry

K - 12th
It explains various uses of the branch chemistry in the various fields.
Instructional Video4:40
Curated Video

Introduction to Reaction Profiles: Exothermic and Endothermic Reactions and Activation Energy

Higher Ed
This video provides an overview of reaction profiles, explaining the concepts of exothermic and endothermic reactions, as well as activation energy. The presenter defines each of these terms, provides examples of each type of reaction,...
Instructional Video7:41
Curated Video

Methods for Determining Oxygen Content in Air

Higher Ed
This video discusses three different methods that can be used to determine the amount of oxygen in the atmosphere. The speaker explains the importance of oxygen and its role in respiration, burning fuels, and obtaining useful products...
Instructional Video1:50
Curated Video

Introduction to Reversible Reactions and Equilibrium

Higher Ed
This video explains the concept of reversible chemical reactions. It starts by introducing reversible reactions and providing an example of the reaction between ammonium chloride, ammonia, and hydrogen chloride. The video then explains...
Instructional Video3:07
Curated Video

Understanding the Greenhouse Effect and Human Impact on Climate Change

Higher Ed
The video discusses the greenhouse effect and how it works in the Earth's atmosphere. It explains how greenhouse gases such as carbon dioxide and methane absorb long-wavelength infrared and re-emit it, increasing the temperature of the...
Instructional Video23:47
Catalyst University

Hydrohalogenation: Theory, Mechanism, Examples

Higher Ed
Hydrohalogenation: Theory, Mechanism, Examples
Instructional Video3:31
The Backyard Scientist

How to Make an Aluminum Foundry - Backyard Scientist

K - 5th
How to Make an Aluminum Foundry - It was about time to make this video!<br/>
Instructional Video0:48
The Backyard Scientist

Reaction between copper II chloride and H2O2

K - 5th
Copper chloride acts as a catalyst decomposing the hydrogen peroxide. May also form copper oxychloride copper I oxide, and copper I chloride
Instructional Video10:00
Catalyst University

Anatomy - The Inguinal Ligament & Inguinal Canal

Higher Ed
In this video, we explore the following:<br/>
[1] anatomy of the inguinal ligamen<br/>t and canal
[2]<br/> Hesselbach's triangle
[3] basics of inguinal hernias
Instructional Video8:07
Mediacorp

Exploring Organic Farming and Community Tourism in Vietnam

12th - Higher Ed
This video investigates the successes of local farmers in Hoi An, Vietnam, and the uses of special pesticide-free fertilizer. <br/>
The Heart of ASEAN: episode 4, part 2/11
Instructional Video2:45
Curated Video

Introduction to Nanoparticles: Size, Properties, and Applications

Higher Ed
This video explains what nanoparticles are and how their small size affects their physical and chemical properties, particularly in relation to their surface area-to-volume ratio. The video highlights potential applications of...
Instructional Video10:01
Catalyst University

Anatomy - Enterohepatic Circulation EXPLAINED

Higher Ed
In this video, I explain the function of enterohepatic circulation and the anatomical structures/organs involved.
Instructional Video2:12
The Backyard Scientist

Marquis Reagent Synthesis and testing of Promethazine, modifinil, methylphenidate + more!

K - 5th
I show how to make the marquis reagent from formaldehyde and sulfuric acid, and preform tests on modifinil, promethazine, tizanidine, ritilin (methylphenidate), acetominiphen, and aspirin.
Instructional Video10:14
Professor Dave Explains

Stereospecificity vs. Stereoselectivity and Regiospecificity vs. Regioselectivity

9th - Higher Ed
Many organic chemistry students think that specificity and selectivity are essentially synonymous when describing the potential products of a chemical reaction. But this is not true! They have separate meanings and imply different...
Instructional Video5:53
Catalyst University

Amino Acid Metabolism - the Methionine (SAM) Cycle

Higher Ed
Amino Acid Metabolism the Methionine (SAM) Cycle
Instructional Video8:36
Curated Video

Titration Calculations: How to Determine the Concentration of an Unknown Solution

Higher Ed
In this video, the presenter discusses titration calculations, which are useful in determining the concentration of a solution by using a solution of known strength. The video explains the thought process and equations involved in...
Instructional Video4:49
Curated Video

Reactions of Metals with Oxygen, Acids and Water

Higher Ed
This video explains the three main types of reactions that metals undergo: reactions with oxygen, reactions with acids, and reactions with water. The video provides word equations and examples of each type of reaction and notes any...
Instructional Video6:42
Practical Ninjas

The detection of radiations | Photosensitive Detectors | AI 01

12th - Higher Ed
Analytical Instrumentation (AI) deals with the instrumentation systems designed to perform quantitative and qualitative analysis of a sample. These instruments play a vital part in laboratories, quality control centres, research labs to...
Instructional Video9:33
Catalyst University

IP3 and DAG

Higher Ed
IP3 and DAG
Instructional Video7:20
Catalyst University

Caffeine Demethylase Mechanism

Higher Ed
In this video, we discuss Caffeine Demethylase Mechanism
Instructional Video9:29
Catalyst University

Anatomy and Functions of the Quadriceps Femorii and Hamstrings

Higher Ed
In this video, we discuss the antagonistic muscle groups controlling flexion and extension of the knee, respectively: hamstrings and quadriceps. Also, we name each muscles' origin, insertion, action, and exercises/movements that involve...
Instructional Video9:10
The Backyard Scientist

Making Petrified Lightning ...with electricity??

K - 5th
Making Petrified Lightning ...with electricity??
Instructional Video12:15
Curated Video

Electrolysis of Aqueous Solutions and Purification of Copper

Higher Ed
The video is a tutorial on electrolysis of aqueous solutions. The speaker introduces the basic rules for electrolysis of aqueous solutions and how to predict the products using those rules. The examples are given for different...