Everything Matters | Boron | Paul Stepahin | Exploratorium
Join Paul Stepahin for a presentation about quantum mechanics and the elements.Boron is complicated. Elusive. Tough. Created in collisions between cosmic rays and interstellar dust, pure boron may be found in meteoroids, but not naturally on Earth. And yet this relatively uncommon element
From playlist Tales from the Periodic Table
Boron trioxide from boric acid
From playlist Inorganic Chemistry
Make Sulfuric Acid (Copper Sulfate Electrochemical Method)
How to make sulfuric acid by electrolysis of copper sulfate using an inert anode. Copper sulfate is very easy to obtain in large quantities at gardening and hardware stores and provides a convenient route to sulfuric acid if the appropriate anode can be obtained. Warning: This should be
From playlist Electrochemistry
How to Memorize The Polyatomic Ions - Formulas, Charges, Naming - Chemistry
This chemistry video tutorial explains how to memorize the polyatomic ions. It provides the name of the common polyatomic ions, the charges and their respective formulas as well. Common polyatomic ions include sulfate, nitrate, acetate, ammonium, hydroxide, sulfite, cyanide, phosphate, d
From playlist New AP & General Chemistry Video Playlist
In quantum mechanics, a boson is a particle that follows Bose–Einstein statistics. Bosons make up one of the two classes of particles, the other being fermions. The name boson was coined by Paul Dirac to commemorate the contribution of the Indian physicist Satyendra Nath Bose in developing
From playlist Science Unplugged: Particle Physics
Which Reducing Agent is the Best?
In this video, I empirically decide which reducing agent is best! https://www.patreon.com/thatchemist Community Discord - https://discord.gg/QWNPETtPcZ
From playlist Chemistry Tierlists
The 8 Classes of Minerals Part 2: Carbonates, Sulfates, and Phosphates
With four classes down we have four to go! Here we will focus on three of those four, carbonates, sulfates, and phosphates. These are the ones with polyatomic anions, which are oxyanions. We will also discuss mineraloids, which seem like minerals but aren't. Ever want to know what makes up
From playlist Geology
B2H6: Diborane. Synthesis and burning
This video about preparation diborane from sodium borohydride and Tin (II) chloride. When heated with no solvent, SnCl2 (anhydrous) and NaBH4 produce B2H6 with high yield (up to 94%). ========== Reaction timing: 0:33 NaBH4 + O2 1:05 KBH4 + O2 1:33 NaBH4 + H2SO4 2:08 KBH4 + H2SO4 2:32 NaBH
From playlist Reducing agents
A Level Chemistry Revision "Testing for Sulfate Ions"
In this video, we look at how to test for the presence of the sulfate ion. First we look at the sulfate test. We then explore the advantage of using barium nitrate rather than barium chloride. Finally, we look at how to deal with the presence of carbonate ions, which can give a false posit
From playlist A Level Chemistry "Qualitative Analysis"
In this video we make a blob of gallium "beat" like some weird alien heart attack. To do it, add 2g of gallium to a 10mL solution of 6M sulfuric acid and warm it up on a hot plate to 50 Celsius. It'll pull together to form a sphere of gallium. Now carefully touch the gallium with an Iron
From playlist Electrochemistry
Which Chemical has the Worst Abbreviation?
This time, we're ranking the abbreviations for chemicals! some chemicals have based abbreviations, while other chemicals have cursed ones. Support the Channel on Patreon - https://www.patreon.com/thatchemist Join the Community Discord! - https://discord.gg/thatchemist Second Discord link
From playlist Chemistry Tierlists
The History (And Future!) of the Chemistry Set
Whatever happened to chemistry sets? They turned entire generations of children on to chemistry, and they also have their own illustrious history. Hank takes you through a tour of the chemistry set over time, and tells you how you can be part of the push to bring them back with their Scien
From playlist Uploads
Precious Metal Refining & Recovery, Episode 9: DIY Nitric Acid
I refine some more silver using homemade nitric acid. Ok so maybe a little longer on that 250K video.. Help me make videos by donating here: https://www.patreon.com/CodysLab
From playlist Metals Refining and Recovery
He Nitrated his Face and got Kicked out of the Army
Nitric acid is no joke! This is the 18th chempilation. Support the Channel on Patreon - https://www.patreon.com/thatchemist Join the Community Discord! - https://discord.gg/thatchemist Second Discord link if the first one is borked - https://discord.gg/QWNPETtPcZ This is the Klein Bottl
From playlist Chempilations
Macroscopic Characteristics of Minerals Part 1: Luster and Color
Now that we know what minerals are, how can we identify them? Geologists use a number of properties of minerals to figure out which mineral they are looking at. The first two we will examine are luster and color. Let's get a closer look! Script by Jared Matteucci Watch the whole Geology
From playlist Geology
The Dirt Collector Part IV - Back in the Lab
He's collected soil samples and grown his plants... Now Ed must do meticulous lab work to get his results. More at http://www.test-tube.org.uk/
From playlist The Dirt Collector
The Atom A3 The Bohr Model of the Hydrogen Atom
The Bohr model of the atom.
From playlist Physics - The Atom
Total Synthesis of (−)-Peyssonnoside A
An organic chemistry minilecture on the 13-Step Total Synthesis of (−)-Peyssonnoside A by Bo Xu, Chang Liu, and Mingji Dai* It features some excellent metal catalysed C-C bond forming chemistry, including a Cu-catalysed asymmetric conjugate addition, a Pd- catalysed dearomative cyclization
From playlist Total Synthesis
Total Synthesis of 10-Benzyloxy-Narciclasine
An organic chemistry minilecture on the Synthesis and Biological Evaluation of 10-Benzyloxy-Narciclasine by Vincenzo Ticli, Zhenze Zhao, Liqin Du, Alexander Kornienko,* Tomas Hudlicky*. Highlights include an enzymatic dihydroxylation, a nitroso-Diels Alder cycloaddition and a challenging H
From playlist Total Synthesis
Chemistry - Solutions (19 of 53) Solubility: General Rules: Example 1
Visit http://ilectureonline.com for more math and science lectures! In this video I will apply the 7 general rules of solubility on Ag2SO4, CaCO3, and Na3PO4.
From playlist CHEMISTRY 19 SOLUTIONS