Fuming Pyrophoric Lead
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- čas přidán 27. 06. 2024
- In this video I'll show you an exciting experiment with lead tartrate. By heating this compound in a test tube sealed with cotton wool to limit air exposure, we observe how lead tartrate decomposes into lead nanoparticles which ignite spontaneously when exposed to air!
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0:00 Lead tartrate synthesis
0:23 Lead tartrate decomposition
0:53 Combustion of lead nanoparticles in air
2:50 Combustion of lead nanoparticles in oxygen atmosphere
4:03 Combustion of lead nanoparticles in liquid oxygen
5:11 Adding liquid oxygen to pyrophoric lead nanoparticles
6:51 Combustion of lead nanoparticles in chlorine atmosphere
7:31 Combustion of lead nanoparticles in liquid chlorine
8:15 Adding pyrophoric lead to heated iodine
9:10 Adding pyrophoric lead to fuming nitric acid
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✔️ So if you enjoy what I do, and would like to help me to buy chemical reagents and equipment, as some of my viewers do, I will be glad to see you as a member of my Patreon ❤️ 💛 💚
Patreon: / chemicalforce
PayPal: @chemicalforce
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i love the way this video starts, straight to the point without an annoying intro that must be skipped through +1
I like quick intros (5s max) - to adjust audio, set video to fullscreen etc without missing anything important
This is an old "Magic With Chemistry" experiment from more than 50 years ago. It's nice to see it come back.
Your skill at capturing these reactions on camera is amazing.
I never thought that lead could be made pyrophoric. Nice work!
Me neither, until now! Most impressive!
Pyrophoric gold when?
You're an artist on top of being a chemist
Pyrophoric lead is new to me and I'd love to see others. The reaction with iodine when slowed down was beautiful. I love sharing your videos with my father, he's a retired research scientist who's an avid fan of chemistry.
I think it would be neat if he did something with dinitrogen pentoxide/nitric anhydride. That's some high-end stuff.
The electronic music is great and even the drop fits the burning drop hitting the lO
Greeeeat
This is outstanding!
This has got to be the best slow-motion chemistry footage on the Internet.
Looks healthy!
This is definitely not at all terrifying. Definitely.
Not at all. Smells, looks and tastes delicious
This is one to keep the presenter on his toes, that's for sure!
the boomers have been doing this in their kitchens since they were kids. and they turned out fine
It's probably worrying that I get a semi when I watch these reactions
@@TestUser-cf4wj oh?
*What was the semi hauling?*
And i thought the silver and gold nanoparticles I worked with were worrying...
But lead? Hot damn.
1:43 PbO is known to be orange when hot and yellow when cold, but I've never seen its formation after combustion of Pb powder in air and then cooled also in air in slo-mo which is quite spectacular.
I really did not expect the reaction with Chlorine to be so tame
These are awesome videos! They often leave me wondering about the reaction with fluorine and liquid fluorine - I bet they would be even more violent and cool!!!!
Incredible. Tremendous inorganic chemistry, incredible production values.
aerosolized lead? the boomers are gonna love this!!!
Back in my day we didn't need any fancy lab equipment to burn lead, just a V-8 engine!
I have seen that alkali metals, alkaline earth metals, iron, etc. burn in an oxygen atmosphere. I have also seen copper and gold leaf catch fire and burn in a chlorine atmosphere. It was the first time I had ever seen lead burn as a result of a chemical reaction with oxygen and chlorine, and I was amazed. Thank you for creating the video.
You sure it was gold? Dutch metal is a brass that's often used.
Gold leaf shouldn't burn in chlorine.
Also, Iron is a transition metal.
@@EddieTheH The video I saw of the combustion reaction between gold leaf and chlorine is this, czcams.com/video/-QRZjeIcBEQ/video.html. As you said, I don't even know if the metal used in this video is real gold.
@@kinoko4893 Ahhh, yeah, I think it's the Dutch metal demo.
Your soundtracks never fail to impress. The energetic chemistry is pretty impressive too.
Thanks for another great video. So glad I'm subscribed.
I'm always curious to know what the temperature/ignition latency/detonation speed of these reactions are. For, um, no particular reason.
I feel like that first video of the lead nano particales igniting as you pour them out into air should be filmed by the slow mo guys! That would be the most impressive thing to see all of the particles in great resolution SUPER slowed down! i love what you have done already, but imagine watching it like 100000x slower! Keep up the good work!
Colours of that reaction are stunningly beautiful. I'm inspired to use them in some kind design
Tom from Explosions&Fire would love this video, because he loves lead.
Somehow I visualize a streak of dead and stunted plants downwind of your fume hood's exhaust...
These are the most beautiful videos.... We have never seen or studied these interactions even in university.... Thank you, my friend, for this rate.... We hope that there will be more of these strange interactions.... Thank you again, my friend.
Beautiful video. Really awesome to actually see the progress of the creation of new molecules as the parent reagents combine.
Beautiful reactions! Great editing! Fantastic video, as always!
Another fantastic series of reactions beautifully shot. Thank you.
"Smoke of Saturn. Don't breathe this!"
*satan
I love pyrophoric and hypergolic stuff. Really.
Wow! ... again. Always amazing.
yet another interesting vid!! keep up the great work!
Good job I enjoy watching your experiments
More pyrophoric metals, please!I wonder what it would look like if it were thrown into the air.
Yoo, I am so exited for your videos!
Beautiful video!!!
Felicks, you are so smart! I ❤️ your videos. I know I say that a bunch. But I have to say it again lest you forget.😊
The footage looks so good
A few more chemical equations with calculated enthalpies wouldn't hurt a video, in fact.😎
Breathe deep and often.
Very cool. As always.
Guys, he didn't put
*"Don't do at home"* sign in the intro
So I guess it's safe even without respirator
The trick there is for you to try it at your buddy's place while he tries it at yours. That way neither of you, technically speaking, are trying it at home.
Oh heck no! Oh geez oh man! I'm sure you can work with it safely but it certainly sounds like *work* and I have no need of fuming pyrophoric lead at this time thank you very much! You can keep it all for yourself! Other pyrophoric metal nanopowders sound cool though, I just resent lead for being so useful but also a bit toxic.
Oh wow, the reaction is pretty fast
Nice! one doesn't really think of lead as an element that would react this vigeriously!
Thanks for the lead fireworks!
as always the best :)
Amo tus vídeos , creo que son una forma muy dinámica de mostrar la química
Me encantaría ver otras sustancias pirofóricas en acción , existe alguna a base de hierro ???
Saludos desde cuba !!!
This video is a flex
cool video bro
❤❤❤would be really cool if you did an organic synthesis video!!!❤❤❤ this was cool though, o didn't know lead had a pyrophoric version as well
If you finely divide a lot of different transition metals, they will be pyrophoric. Most actually.
Bravo
Do one with a whole series of metallic powder.maybe also use h2o2
Well, I didn't expect lead to be that reactive!
Awesome video but I wonder how it would react with bromine
Pyrophoric and lead are 2 words I don't want in the same sentence let alone right next to each other
Awesome video! But man, I wouldn't fancy cleaning up all that lead afterwards!
Nice slo mos man
would it react with Hexane?
these video titles make me sweat almost as much as the weather
can we assume that lead monoxide is not good to breathe and that this should be done under a fume hood? ;) i like watching you make stuff combust.
Ohh yeah pyrophoric Ni i'd love to see that!!
Just Raney nickel water suspension drying on paper sets said paper on fire, imagine pouring the dry stuff in liquid O2!
will they react if cold
Iron oxalate can do the same after heating in a tube.
Aha, waiting for piroforic cobalt. )))))
wondering what other metals do the same thing?
Would something similar happen using lead oxalate?
Can you show some Phosphor?
Can you do same with silver?
Tartaric acid, lead acetate and heating things in sealed vessels were all well known to the Greeks, I wonder if this was an ignition source in the lost recipe of Greek fire. How does this react to water? I could guess the result is violent the usual liberation of hydrogen from the water followed by ignition in the air.
Something I would be real curious to see is how random things react with frustrated lewis pairs (eg, soln of tricyclohexylphosphine with tris(pentafluorophenyl)borane. Even found a paper discussing the usage of carbenes as lewis bases, although that might be a bit much). I remember I wrote a paper on them for my catalysis class in university and the reaction kinetics they allow for are pretty interesting.
All they are are mixtures of sterically hindered lewis acids and bases that can fit chemical compounds between them. It's really simple but cool chemistry and such frustrated lewis pairs can be used to catalyze a huge variety of reactions by effectively forcing charges on substances that generally shouldn't become ionic (eg binding molecular hydrogen to form H+ and H- while activating alkenes/alkynes, thus allowing for the hydrogenation of double bond). Idk how much of the chemistry is spectacular enough for this channel but I've been very curious about what they might be capable of. They can also bind carbon monoxide, Nitrous oxide, sulfur and carbon dioxide, so on so forth. I'm especially curious with that nitrous oxide. Ik azides can participate in click chemistry with alkynes to form triazoles but nitrous oxide is limited in this department despite it's structural similarity to azides, although I remember reading a long time ago that frustrated lewis pairs can be used to facilitate a similar reaction to form 1,2,3-oxadiazoles. I'm struggling to find the paper now and I remember it being casually mentioned in a paper that wasn't focused on frustrated lewis pairs specifically so I might be misremembering. Still...
Hit the particles with oxygen sprayed from a plasma nozzle. The oxygen will be at a high state when it encounters the particles. Lots of energy present when the monoxide hits the metal.
baking a tasty cake!
Would it be possible for @Taofledermaus to craft supersonic projectiles made of this material?
Is the same thing suitable for tin? Or, which method of producing tin nanoparticles is more suitable for a home laboratory? Thank you very much!
Pyrophoric Iron next?
You can do this with iron oxalate too, decomposing it to give pyrophoric iron, and not have to worry about where the lead pollution goes. (Admittedly, it does not have the yellow smoke.)
This was used as a backdrop in Ian Bank's novel "surface detail". Now I finally know what it looks like.
You mean a rain of pyrophoric lead was part of a setting in that book? I must finish the series.
@@thenthtinkerer7635 yes, now I know exactly the effect he was writing about.
I wonder how he cleans up after this. Tiny particles of lead, lead oxide, lead chloride, lead iodide everywhere. 😬
I want to see lead citrate decomposition i heard it produced pyrophoric carbon
music sounds like faxe to grey
I guess these reactions can happen are due to relative low autoignition temperature, I guess when you cool down with LN2, these reactions cannot start
To all game devs ...chem force has badass slow mo light effect from reactions you can't find anywhere else for game assets.❤
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Edit: this is my first time ever being on the top comments
Edit again: no I’m not a bot (although I might seem like it sometimes), also what kind of bot can reply to comments, if they can reply to comments then how could we distinguish them from other people
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ZnSe synthesis please 🤓😇
pour this over a watch glass with potassium permanganate ?
I want to know what burning lead smells like
❤👍
I LOVE YOU
Does using oxalate instead of tartrate also works? And if so why did you use tartrate?
Oxalate works as well but the added carbon helps keep the particles small enough that they are easily pyrophoric
@@christopherleubner6633 Thx
Pyrophoric uranium when? 😜
I'm pretty sure it is in its pure state, when finely divided.
Спасибо огромное за видео! Как всегда - великолепно! Но вот одного я только не понял: что происходит при реакции жидкого "влажного" кислорода с жидким хлором? Я пробовал - жидкости даже смешиваются с трудом. А у вас какая-то бурная реакция. Что это? Или это какие-то ошибки переводчика - нейронной сети (Ваш "птичий" язык я не понимаю...)?
Hello, lead tartrate!
Now I'm curious if pyrophoric lead and depleted uranium are pyrophoric for similar reasons........
Pyrophoric lead, what a great idea! Who cleans after experiments? 😂
Your workspace must be a hazmat nightmare
Whats the name of the first music?
Marten Moses-Protein
Wow pyroporic lead plus LOX would be a respecable rocket fuel. 6:43
8:42 how real ones do the golden rain demo
Mud wizard and chemical force should unite to form.....a strange super hero duo? 😄
Hey compadre no podrías hacer subtitulos en español muy interesante pero el idioma