Curated Video
GCSE Chemistry - Neutralisation Reactions #36
This video covers how acid react with different types of bases - metal oxides, metal hydroxides, and metal carbonates. It also covers the practical technique of how to make soluble salts from an insoluble base. This video is suitable...
Curated Video
Soluble or Insoluble?
Soluble or Insoluble classifies soluble and insoluble materials by conducting an experiment of adding various materials to warm water.
Curated Video
Why Is Carbon Dioxide Mixed In Cold Drinks And Beverages?
One of the most important factors when it comes to mixing any gas with a liquid is solubility, and carbon dioxide is highly soluble in water. In fact, it's the most soluble of the common, non-toxic gases with high solubility. To give you...
Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - Gravimetric Analysis Part 2
Long Jane Silver and Senor Ortega analysed the soil sample and saved the cocoa trees! But something’s not right… Did they perform the wrong steps? Was their sample contaminated? This lesson will assess the accuracy, reliability and...
Curated Video
Preparing Soluble Salts Using Acids and Alkalis through Titration Technique
The video explains how to prepare a soluble salt using acids and alkalis. The presenter explains the concept of titration and its importance in determining the exact amount of acid required to neutralize a base. Through the process of...
Curated Video
Preparing Soluble Salts Using Insoluble Reactants
In this video, the presenter explains how to prepare soluble salts using insoluble reactants. They use the example of zinc oxide as the insoluble base and demonstrate the steps involved in reacting it with an acid to produce zinc...
Catalyst University
The Electron Transport Chain: Complex III
The Electron Transport Chain: Complex III
Curated Video
Making Soluble Salts: Producing Salts from Insoluble and Soluble Bases.
In this video, the presenter explains how to make soluble salts. They begin by discussing state symbols and explaining how they can indicate whether a substance is soluble or insoluble. Then, they outline the steps for producing a salt...
Catalyst University
Sulfation of Steroids by Sulfotransferases [DHEA & Estrone]
This video explores the roles of sulfation of DHEA and estrone by sulfotransferase enzymes. ATP Sulfurylase
Catalyst University
Overview & Comparison of Water- vs Lipid-Soluble Hormones
This video includes a basic introduction to the endocrine system and then a comparison of the signaling between water-soluble and lipid-soluble hormones.
FuseSchool
Collecting & Identifying Gases
Learn the basics about collecting and identifying gases? what are the methods and techniques used, and why is it done? Find out more in this video!
Curated Video
Why Do Bubbles Form In A Glass Of Water?
Water especially the one which flows through the pipe contains atmospheric gases, such as nitrogen and oxygen, dissolved in it. As the glass filled with water sits out for a few hours, its temperature rises slightly (water gets warmer),...
FuseSchool
Tutorial: Paper & Thin Layer Chromatography
Be like a Chemistry Special Agent - learn the method of Thin Layer Chromotography and its applications. Thin Layer Chromatography is an important method in Police investigation work and you shouldn't miss it.
The Backyard Scientist
Synthesis of Benzocaine. A ester of PABA and Ethanol.
Today im demonstrating the Synthesis of Benzocaine! I used 150ml EtOH 15gm PABA 6ml Sulfuric acid
Professor Dave Explains
IIT/JEE Chemistry Practice #19: Molecular Properties
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
Recrystallization
Now that we have covered a variety of separation techniques, we know how to get an isolated product! But if it's a solid, it may contain impurities. Recrystallization is a common organic chemistry laboratory technique for the...
FuseSchool
Making Insoluble Salts
Learn the basics about how to make insoluble salts as a part of the overall acids and bases topic.
FuseSchool
Making Soluble Salts
Learn the basics about how to make soluble salts as part of the acids and bases topic.
Professor Dave Explains
Selective Precipitation
We know that insoluble compounds can form precipitates in solution when their constituent ions meet. But what if there are multiple possible precipitates? They actually may not all form at equivalent rates. We have to consult the Ksp...
Curated Video
The Role of Digestive Enzymes in Breaking Down Food Molecules
This video is about the role of digestive enzymes in the chemical breakdown of large, insoluble molecules in our food into smaller, soluble ones. The video focuses on the three main types of digestive enzymes - carbohydrase, protease,...
Professor Dave Explains
Temperature and Gas Solubility
We know about solutions and solubility, but we have typically examined solid or liquid solutes dissolved in a liquid solvent. Did you know that gases can also be dissolved in liquids? Their solubilities depend heavily on temperature, so...
msvgo
Compounds of Alkali Metals
This nugget explains the general characteristics of compounds of alkali metals such as oxides, hydroxides, halides and salts of oxoacids.