+THYZOID LABORATORIES That actually reminds me of an interesting way to make sulfuric acid using copper(II) sulfate as a catalyst. And no one has ever done it on UA-cam. If you want I can tell you how it works.
@@THYZOID Ok, thank you! The idea is to bubble hydrogen sulfide into a saturated solution of copper(II) sulfate to create a brownish-black precipitate of copper(II) sulfide and a solution of sulfuric acid: CuSO4 * 5 H2O + H2S = CuS + H2SO4 + 5 H2O After filtering the copper(II) sulfide to separate it from the sulfuric acid, you can put the copper(II) on a container and cover it with some water while also leaving it exposed to oxygen in the air to reform the copper(II) sulfate you started with: CuS + 2 O2 + 5 H2O = CuSO4 * 5 H2O You can do this as many times you want, and the overall reaction is hydrogen sulfide being oxidized to sulfuric acid: H2S + 2 O2 = H2SO4
@@chemicalmaster3267 Maybe an interesting addition: H2S can ofc be easily produced by adding HCl to some sulfide, but you can also mix paraffin wax (basically a candle) and elemental sulfur. Extractions&Ire made a video about it. I actually never thought I‘d find a cheap and domestically available route to make sulfuric acid.
2H2S+SO2=2H2O+3S. in gas phase it is nice reaction one can see formation of yellow sulphur 'smoke'. I wonder what happens when you mix liquid SO2 and liquid H2S .....
I´ve got a full face respirator from Draeger with an ABEK2 P3 Hg filter (not from ww1 but new :D). This one is used for corrosive gasses like ammonia, chlorine, SO2...... also for Hg and particles. The filter used is still efficient for a large concentration of toxic gas in the air. The other mask from 3m (half mask) is also efficient but it does not protect the eyes. Its filters are not as efficient as the full face respirators masks filters are. Therefore I only use it when dealing with smaller amount of toxic chemicals. When working with acetyl chloride it is for example crucial to wear a full face respirator because a lot of fumes you do not want in your eyes are given off.
@@THYZOID Is it one of those threaded 90 gram Co2 canisters? I've used those to make oxy/acetylene pistols before lol, I never thought of threading on a needle valve over the top, and if I remember right 1/4 inch NPT threads fit them too. Hmm, I guess I'm doing some shopping now. Thanks!
If that bottle is carbon steel, cold treatment embrittles it, rendering it no longer safely being pressure rated. Only stainless steel bottle should be used.
@@Vinasaurius The cylinder has a capacity of around 120ml. Its a cylinder like this one: www.windowdrives.com/shop/pneumatik/co2-flaschen/2412/bsc-co2-einwegflasche-1/2-unf?number= It´s not exactly the same cylinder but I don´t know where to get the exact one I used (had 3 of these empty cylinders in my room for more than 10 years until they were used) As a valve one of these was used: www.ebay.de/itm/353209556960?hash=item523cee1fe0:g:h64AAOSw~2FfaCh5 It was either G1/4 or G1/8 (use the appropiately sized thread).
That’s indeed possible but a catalyst such as iron oxide is needed to make it work efficiently. There’s a very detailed sciencemadness thread on this subject.
I’ve still got 1 Liter in a big bottle left and fill up the small one again and again. As Aron said it’s still legal till next year. We’re gonna use up and dilute all of it before then.
Hey hey hey my friend germany the best chanel of chemistry in youtube for now until I jet serius jjajaja saludos Im now in party 🤣🤳🕺🕺3,4,5 phenil ethyl amine
Now that is a cool video! Haven't seen anyone make a gas then store it in a bottle here on UA-cam yet so I liked seeing it!
+THYZOID LABORATORIES That actually reminds me of an interesting way to make sulfuric acid using copper(II) sulfate as a catalyst. And no one has ever done it on UA-cam. If you want I can tell you how it works.
Feel free to share it. As long as I run this reaction in 2021 it’s still legal over here.
@@THYZOID Ok, thank you! The idea is to bubble hydrogen sulfide into a saturated solution of copper(II) sulfate to create a brownish-black precipitate of copper(II) sulfide and a solution of sulfuric acid:
CuSO4 * 5 H2O + H2S = CuS + H2SO4 + 5 H2O
After filtering the copper(II) sulfide to separate it from the sulfuric acid, you can put the copper(II) on a container and cover it with some water while also leaving it exposed to oxygen in the air to reform the copper(II) sulfate you started with: CuS + 2 O2 + 5 H2O = CuSO4 * 5 H2O
You can do this as many times you want, and the overall reaction is hydrogen sulfide being oxidized to sulfuric acid: H2S + 2 O2 = H2SO4
@@chemicalmaster3267 Maybe an interesting addition: H2S can ofc be easily produced by adding HCl to some sulfide, but you can also mix paraffin wax (basically a candle) and elemental sulfur. Extractions&Ire made a video about it. I actually never thought I‘d find a cheap and domestically available route to make sulfuric acid.
What concentration would it be
awesome! but may I ask were did you get the gas bottle and what is the proper name ?🤓
I love how syrupy sulfuric acid is. Forbidden pancake condiment.
If you put it on pancakes, they dry out so fast that they catch fire 🔥🤧
@@tek4 spicey cakes 😆
Wear ppa , this stuff will make instant meatstick jerky!!
@@tek4
OMG your thumbs. They bend back so far.
Another good video
Yeah I know got this from my dad xD
2H2S+SO2=2H2O+3S. in gas phase it is nice reaction one can see formation of yellow sulphur 'smoke'. I wonder what happens when you mix liquid SO2 and liquid H2S .....
chemical force already showed the reaction with the liquid gasses iirc
Good process :)
Out of curiosity the gas masks you use, you have a few types.. this one looks like it's from ww1😂 what are the differences in the masks?
I´ve got a full face respirator from Draeger with an ABEK2 P3 Hg filter (not from ww1 but new :D). This one is used for corrosive gasses like ammonia, chlorine, SO2...... also for Hg and particles. The filter used is still efficient for a large concentration of toxic gas in the air. The other mask from 3m (half mask) is also efficient but it does not protect the eyes. Its filters are not as efficient as the full face respirators masks filters are. Therefore I only use it when dealing with smaller amount of toxic chemicals. When working with acetyl chloride it is for example crucial to wear a full face respirator because a lot of fumes you do not want in your eyes are given off.
Awesome video and I love the bottle
Super good video 👌👌👌👍
Wo hast du die Gasflasche her?
Das ist eine CO2 Kartusche aus Stahl plus ein passendes Edelstahl Hochdruck Ventil von eBay. Funktioniert super. Absolut leckfrei.
The sulfate ion is oxidizing the copper? But how? Its potential is less than copper
Sulfuric acid is a mildly oxidizing acid
@@THYZOID you mean Cu to Cu+?
Cu to Cu2+
moin moin,
wo bekommst du deine Chemikalien her? Studiere chemie aber habe es bisher recht schwer gehabt mir selber Chemikalien zu beschaffen
Amazon, eBay, Onyxmet und für ganz besondere Dinge ein Laborshop in der Nähe.
Won't the SO2 corrode the container over time?
The SO2 is nearly perfectly dry so that won’t happen
Where did you get the gas bottle? I've been looking all over for some tiny high pressure bottles like that for a while now with no luck.
Made it myself. Stainless steel needle valve plus a 140ml steel bottle
@@THYZOID Is it one of those threaded 90 gram Co2 canisters? I've used those to make oxy/acetylene pistols before lol, I never thought of threading on a needle valve over the top, and if I remember right 1/4 inch NPT threads fit them too. Hmm, I guess I'm doing some shopping now. Thanks!
Make the same with chlorine gas 👀
I thought about it but storing chlorine this way is a little too risky for me.
@@THYZOID oh, btw good content 👍
If that bottle is carbon steel, cold treatment embrittles it, rendering it no longer safely being pressure rated. Only stainless steel bottle should be used.
Burning sulfur is not our way, since it's too boring.
Where did you get that gas bottle?
Made it myself
@@THYZOID I mean the metal gas cylinder
Yeah. I made that myself from a CO2 cylinder and a fitting needle valve.
@@THYZOID what capacity has that cylinder? I'm interested in it. Where I can find it?
@@Vinasaurius The cylinder has a capacity of around 120ml. Its a cylinder like this one:
www.windowdrives.com/shop/pneumatik/co2-flaschen/2412/bsc-co2-einwegflasche-1/2-unf?number=
It´s not exactly the same cylinder but I don´t know where to get the exact one I used (had 3 of these empty cylinders in my room for more than 10 years until they were used)
As a valve one of these was used:
www.ebay.de/itm/353209556960?hash=item523cee1fe0:g:h64AAOSw~2FfaCh5
It was either G1/4 or G1/8 (use the appropiately sized thread).
can sulphuric acid oxidize sulphur to make sulphur dioxide and avoid the copper sulphate contamination?
That’s indeed possible but a catalyst such as iron oxide is needed to make it work efficiently. There’s a very detailed sciencemadness thread on this subject.
Sulfur dioxide hmm you could react HCl with sodium metabisulfite. Yeah SO2 is nasty.
Ich dachte man darf die Schwefelsäure nichtmehr haben ? :)
Sale of the concentrated stuff is prohibited since February this year, but possession is still legal until next year.
Shhhhhhh
@@aa18812 But why is his Sulfuric Acid Glass always Filling up again ;) After every use its always full again:) ? This guy is fake
I’ve still got 1 Liter in a big bottle left and fill up the small one again and again. As Aron said it’s still legal till next year. We’re gonna use up and dilute all of it before then.
@@aa18812 That's what people claim but I can find absolutely no evidence in that in the Ausgangsstoffverordnung.
cool
Hey hey hey my friend germany the best chanel of chemistry in youtube for now until I jet serius jjajaja saludos Im now in party 🤣🤳🕺🕺3,4,5 phenil ethyl amine