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 #33: Ranking Acidity
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
Nef Reaction (Introduction to Umpolung Chemistry)
The Nef reaction is a good way to convert nitronates into carbonyl compounds. This is a technique that can be incorporated into a strategy called "Umpolung", which refers to a reversal of polarity, such that upon converting from the...
Curated Video
Chugging vs. Sipping: Is It Bad To 'Chug' Water?
It is better to sip water rather than chugging it down. That’s why certain water bottles have a narrower opening than required. Imagine a case where you have a sudden urge to drink water (obviously, you’re thirsty). You gulp down a glass...
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.
FuseSchool
Hard & Soft Water
In this video learn about hard and soft water, the differences between these and where to find examples in everyday life.
FuseSchool
What Are Salts?
Learn the basics about what salts are, as part of the overall topic of acids and bases.
msvgo
Family of Salts
It explains salts, namely normal, acidic, basic, double, mixed and complexed salts.
Professor Dave Explains
Periodic Table Part 2: Alkali Metals (Li, Na, K, Rb, Cs, Fr)
It's time to check out Group 1 on the periodic table, the alkali metals. This includes lithium, sodium, potassium, rubidium, cesium, and francium. What can we say about their properties, reactivities, and applications? Let's find out!
Curated Video
Reactions of Acids and Bases: Naming Salts and Predicting Products
The video discusses the reactions of acids and bases and how to name the salts that are formed during these reactions. The speaker outlines the various reactions that occur when acids react with metals, metal hydroxides, metal oxides and...
Curated Video
Preparation of Insoluble Salts: Using Solubility Rules and Filtration.
The video provides a detailed explanation of how to prepare a pure dry sample of an insoluble salt, specifically lead sulfate. The speaker first explains the solubility rules that determine whether a salt is soluble or not. Then, he goes...
msvgo
Water Cycle
It explains the three states of water and talks about the steps involved in a water cycle.
Visual Learning Systems
Oceanography: Ocean Salinity and Gases
The physical and chemical characteristics of ocean waters are discussed including salinity, temperature, density, and pressure. Footage from Maine, the Canadian Maritimes, and the Pacific coast highlight dynamic characteristics of the...
FuseSchool
Kidney Disease and Dialysis
Meet the Kidneys - those fist-sized organs that are shaped like beans. They are kind and hardworking organs located in your upper abdominal area, attached to the back of the abdominal cavity on either side of the vertebral column. Your...
FuseSchool
Solubility Rules
Learn the basics about solubility rules for insoluble salts, as part of the overall acids, bases and alkali topic.
Curated Video
Gourmet salts - the latest US palette pleaser
Sales of gourmet salts are booming in the US food industry with kitchens and kiosks stocking unique brands.
The demand for artisan rock, course and fine salts has heralded the arrival of small boutiques or dedicated sections in popular...
Khan Academy
Khan Academy: 2015 Ap Chemistry Free Response 6
Do you remember how to write a net ionic equation? This video reviews an AP Chemistry exam free response problem that is solved step-by-step. Students can review over the melting points of salts as well as how to write the net ionic...