This screencast is going to look at biofermentation on a cell line. What are are going to do is try to determine the oxygen up take rate in mmol oxygen per liter culture per hour. You are given the...
The Death Gas Tear gas is known as a chemical weapon (non-lethal) which stimulates nerve endings in the eye's cornea causing sensation of pain and tears flow This weapon is used to control...
Ladies and Gentlemen, welcome to the course "Physical Chemistry 101" My name is Dr. Lauth, and today's topic is: "How to express a gas in numbers...
Hello Head Steamers. Jon Chase here. Now we've got a cool demo to steam up your heads, and to steam up your glasses. Now, we wouldn't recommended you try this at home, because...
Hydrogen is Lighter than Air-An Activity we need to prepare to hydrogen gas in the laboratory. Zinc granules are taken in the woulf’s bottle and the apparatus is arranged shown here. Dilute Sulphuric...

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Researchers from the Universitat Jaume I have developed a catalyst that is able to activate and break the more stable bounds of synthetic chemistry: carbon-fluorine bounds. This breakthrough opens the...
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This short video will explain what the AGSS or Anaesthetic Gas Scavenging Systems is and why there is a need for a safety valve. Anaesthetic Gas Scavenging Systems can either be passive, where the gas...