Category Archives: Chemistry

AS Chemistry OCR F322 - Naming Alkenes description. By: MaChemGuy … Continue reading →

Acyl-Biotin Exchange Chemistry Part 3 In this video we discuss acylbiotin exchange chemistry, which is a technique which can be used to assess whether proteins within cells are palmitoylated or not. By: Ben Garside … Continue reading →

CHEM 1050 Lecture 001 Chemistry Description. By: M Champagne … Continue reading →

Chemistry LIVE Online Get Started with Real Time LIVE online chemistry class. By: dilip darodkar … Continue reading →

IGCSE Chemistry Metals Alkaline Earth Lesson 1: Common Properties, Trends and Flame Tests Core LO: List the general physical properties of metals Describe the general chemical properties of metals SC: Remember that Alkaline Earth metals have two delocalized electrons... By: Ben Koh … Continue reading →

Pedro Costa - Chemistry (Original Mix) Buy this release at Beatport: http://www.beatport.com/release/heartbeat/1436644 [BCT0117]''Pedro Costa - Heartbeat'' T R A C K L I S T 01) Pedro Costa - Heartbeat (Original Mix) 02) Pedro... By: Balkan Connection Tech … Continue reading →

GTA Online [PS4] - BAD CHEMISTRY | team deathmatch inside Humane Labs Grand Theft Auto V. By: Joe van Burik … Continue reading →

A Northwestern University-led team recently found the answer to a mysterious question that has puzzled the materials science community for years -- and it came in the form of some surprisingly basic chemistry. Like many scientists, Jiaxing Huang did not understand why graphene oxide (GO) films were highly stable in water. When submerged, the individual GO sheets become negatively charged and repel each other, which should cause membrane to disintegrate. But earlier papers noted that instead of disintegrating, the films stabilized. "It doesn't make any sense," said Huang, associate professor of materials science and engineering at the McCormick School of Engineering. "Many scientists have been very puzzled by this." Graphene oxide, a product of graphite oxidation, is often used to make graphene, a single-atom-layer thick sheet of carbon that is remarkably strong, lightweight, and has high potential in electronics and energy storage. Within the past three years, however, more scientists have become interested in GO itself, partially because of its potential for molecular separation applications. After studying the material for many years, Huang realized that the secret of GO's mysterious insolubility was the unintentional introduction of a common contaminant. To make a GO film, many scientists pass the acidic dispersion … Continue reading →

Chemistry experiment 42 - Explosive properties of azides The explosive properties of lead azide and silver azide are demonstrated. By: koen2all … Continue reading →

Simple Chemistry By: SELTER … Continue reading →