Oxycations

Iridium tetroxide

Iridium tetroxide (IrO4, Iridium(VIII) oxide) is a binary compound of oxygen and iridium in oxidation state +8. This compound was formed by photochemical rearrangement of [(η1-O2)IrO2] in solid argon at a temperature of 6 K (−267.15 °C; −448.87 °F). At higher temperatures, the oxide is unstable. The detection of the iridium tetroxide cation IrO+4 by infrared photodissociation spectroscopy with formal oxidation state +9 has been reported, the highest currently known of any element. However no salts are known, as attempted production of an Ir(IX) salt such as IrO4SbF6 did not result in anything. (Wikipedia).

Iridium tetroxide
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Iridium (version 1) - Periodic Table of Videos

Newer and better iridium video at: http://www.youtube.com/watch?v=cuovE4OQi2g More links in description below ↓↓↓ Iridium is element number 77 on the periodic table. Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos More at http://www.periodicvideos.com/ Follow

From playlist With Portuguese subtitles (Português) - Periodic Videos

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Osmium tetroxide: "DIRTY BOMB" component. OsO4.

It would be difficult to turn osmium tetroxide into a chemical weapon or "dirty bomb," but it could still do a lot of harm to anyone exposed to it. OsO4 is expensive and highly toxic. The powerful combination of high toxicity and high volatility makes osmium tetroxide very dangerous chemic

From playlist Oxidizers!

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Iridium - Periodic Table of Videos

Up close with some big samples of real Iridium. Our thanks to Johnson Matthey. See all the elements at http://bit.ly/118elements Naming Iridium: http://www.youtube.com/watch?v=fe6SjQRzxZQ Gold Vault: http://www.youtube.com/watch?v=CTtf5s2HFkA More chemistry at http://www.periodicvideos.

From playlist With Portuguese subtitles (Português) - Periodic Videos

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Oleum. Sulfur trioxide SO3. Chemical reactions

This video is about oleum. Also you will see pure sulfur trioxide (SO3) in the ampoule! Aaaaaaaaand... some CAESIUM footage here!

From playlist Oxidizers!

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Iridium and Osmium Discovery - Periodic Table of Videos

Smithson Tennant's discovery of Osmium and Iridium is beautifully documented in the Royal Society archives. Professor Martyn Poliakoff explains. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http:/

From playlist With Portuguese subtitles (Português) - Periodic Videos

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Tin(IV) iodide from iodine and tin

The title says it all... Enjoy! Instagram: https://www.instagram.com/thyzoyd/?hl=de 🐦 Twitter: https://twitter.com/thyzoid1?lang=de 📌Reddit: https://www.reddit.com/user/Feuerfrosch1

From playlist Inorganic Chemistry

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Synthesis of Spirochensilide A and B

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From playlist Total Synthesis

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What Are The Reactions Of Halogens | Reactions | Chemistry | FuseSchool

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From playlist CHEMISTRY: Reactions

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Total Synthesis of (+)-Cochlearol B

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From playlist Total Synthesis

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Making Chromyl Chloride

In this video we are making chromyl chloride which is a potent volatile carcinogen. Chromyl chloride (CrO2Cl2) is this red fuming liquid. It can be used to oxidize toluene to benzaldehyde and to oxidize a lot of other reagents. On my instagram and reddit theres plenty of other pictures of

From playlist Inorganic Chemistry

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Spooky Scary Ruthenium Tetroxide RuO4

We undertake a Halloween synthesis of the spooky toxic yellow chemical RuO4 and show off it's ability to develop 'latent' fingerprints, with an appearance of the Hellmachine. Join the Discord!! https://discord.gg/VR6Fz9g Subreddit: https://www.reddit.com/r/ExplosionsAndFire/ Twitter: https

From playlist Ozone Generator

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Making a Strong Oxidizer: Potassium Bromate

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From playlist Organic Chemistry

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Upjohn Dihydroxylation & Cleavage of 1,2-Diols with NaIO4 (IOC 28)

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From playlist Organic Chemistry Lectures

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Organic Chemistry 51B. Lecture 14. Reduction and Oxidation, Part 2.

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From playlist Chemistry 51B: Organic Chemistry

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Isocyanogen Tetrabromide from Na Azotetrazole

Bromine rips apart our precious tetrazole groups to form an obscure molecular motif, needed to make the famed C2N14 energetic compound. Following the procedure from here: https://sciencemadness.org/scipics/Energetic_Derivatives_Of_Tetrazole.pdf Explosions&Fire2: https://www.youtube.com/c

From playlist Chemistry of Tetrazoles

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IC#5 ICE ing the Equilibrium Constant

HSC Chemistry Industrial Chemistry Calculating the Equilibrium constant using the ICE method

From playlist HSC Chemistry - Industrial Chemistry

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Dangerous Hydrogen Storage chemicals: Boranes.

With hydrogen, boron forms a series of dangerous and highly reactive compounds that can explode when reacting with other chemicals. 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥 0:00 Decaborane, Borazabe and o-Carborane presentation. 0:14 Ammonia borane intro 1:28 Ammonia borane combustion in liquid oxygen 2:1

From playlist Unique chemicals!

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Le Chatelier's Principle

066 - Le Chatelier's Principle In this video Paul Andersen explains how Le Chatelier's Principle can be used to predict the effect of disturbances to equilibrium. When a reversible reaction is at equilibrium disturbances (in concentration, temperature, pressure, etc.) will be offset to r

From playlist AP Chemistry Video Essentials

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The Halogen Tungsten Lamp

How it works, Inventors, Variations of design. This is an incandescent lamp which uses halogens like bromine and iodine to prevent the tungsten filament from degrading. It has a great color rendering and good efficiency compared with regular incandescents. Invented by Elmer Fridrich, Fred

From playlist Incandescent Light History

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