All questions in the comments will be answered. Let us know what your favorite chemistry experiment is, and thank for watching!
@MR-ub6sq18 күн бұрын
Click whoring title of this video: "Make Copper Metal from Aluminum Foil" You don't change an element into another element, so you lie to lead to more views!
@BillAdams0019 ай бұрын
I've always had a love for inorganic chemistry and non-biological carbon chemistry. However, gourmet cooking is a great way to apply chemistry and especially organic chemistry. Neat experiment converting aluminum foil to elemental copper.
@R462venom3 жыл бұрын
I did a similar thing with Copper Sulphate and Zinc Oxide. I love displacement reactions! Feels like transmutation.
@ChemTalk3 жыл бұрын
thanks Aelios, we love them too! We have a few more planned with interesting metals.
@midwestchem368 Жыл бұрын
I love this reaction it was my favorite early on! I'm re doing this as I need copper powder for stabilizing methyl iodide a bit. Great video!
@alinnthit13962 жыл бұрын
Thanks for knowledge sharing✌️
@StevenSchoolAlchemy Жыл бұрын
THIS sounds interesting
@ChemTalk Жыл бұрын
Thank you!
@wackyandbrainy3 жыл бұрын
Nice one! Thanks for another great experiment video. I did a similar experiment on my channel, but with Copper ii Chloride instead of Sulfate. I recommend that one too!
@ChemTalk3 жыл бұрын
I will check it out
@BeastM140i3 жыл бұрын
Heh the more you know about coordination chemistry! I know nothing about it, I’m an organic chemist 😅. I was quite bad at redox when I was in school, but it was always really interesting! Thanks for sharing
@ChemTalk2 жыл бұрын
Your very welcome!
@generalingwer4341 Жыл бұрын
Very nice video.i may try that to source my copper for copper acetate.aluminium foil being more abundant at times than actual copper.
@AshokKumar-kz6uz2 жыл бұрын
Nice experiment!thanks lot...sir..pry for good wishes....
@ChemTalk2 жыл бұрын
thanks Ashok!
@hariharank236310 ай бұрын
very nice informative video..How is nichrome powder is prepared please can u post any video?
@onklim3132 Жыл бұрын
How big size about this copper particle? looks very fine
@ChemTalk Жыл бұрын
it creates a fine powder
@otilium7503 Жыл бұрын
That's a nice video, thank you!
@shawanalee3752 Жыл бұрын
I came across your video looking for crystals for grounding a person. What is your use for creating copper? I enjoyed the video 🙂
@ChemTalk Жыл бұрын
thanks Shawana!The real question, who would NOT want to make copper?
@alisachristophero2062 жыл бұрын
Very interesting for cleaning our environment
@jancyjeevan22374 ай бұрын
Very useful video
@thescienceboy95592 жыл бұрын
Hi, Thanks for explaining the process in great detail and showing the full process till the end. I have one question, Copper Sulphate is highly toxic when poured down the drain so, is the aluminum sulphate generated and all the other waste products safe to be drained down? I will be doing some electrochemistry and basic reactions with it and I am quite worried about copper sulphate waste. Is this method a good way to dispose waste solution of copper sulphate? I would appreciate some opinions and ideas
@ChemTalk2 жыл бұрын
Your welcome! Aluminum sulfate is the only "waste" and it is very safe to pour down the drain. For copper sulfate solution, you can simply save it for more cool copper chemistry experiments.
@muhammadkamilmuhammadkamil3617 Жыл бұрын
Please tell me use of pinch of sodium chloride.
@elvishicks13453 жыл бұрын
Very nice video, very interesting
@ChemTalk2 жыл бұрын
thanks Elvis!
@Lawtonfl3 жыл бұрын
This is very interesting, does anyone have a proposed mechanism for why the NaCl allows the copper sulfate to bipass the oxide layer?
@ChemTalk3 жыл бұрын
Great question! The micro-thin oxide layer imparts remarkable resistance to aluminum. The problem with trying to bypass the passivation layer (oxide layer) of aluminum is that it repairs itself very quickly. Yet, chloride is somehow able to do it. Several theories have been proposed why the chloride ion has this effect, but most have not help up to further testing. So even though this has been thoroughly studied, there is no consensus. All that is for sure, is that the chloride ions attack the oxide-layer, penetrate it and somehow reach the oxide-metal interface.
@d.slifestyle37374 ай бұрын
Can you make an electrical wire from this alloy
@amrendramishra54510 ай бұрын
Vv nice experiment
@abdalrahman3347 Жыл бұрын
can i use this copper powder for making copper conductive ink, thanks alot.
@ChemTalk Жыл бұрын
It's pure copper, so you can use it anywhere you need to use pure copper
@theelectrical91956 ай бұрын
can u pls tell me, what is the morphology and size of the produced fine copper particle?
@somi62353 жыл бұрын
Hi, is it possible to torch it to see the metal?... Thnxs
@ChemTalk3 жыл бұрын
Hello So Mi! Can you explain the question?
@BeastM140i3 жыл бұрын
Yes. When you torch the copper metal you’ll see a lovely green and blue colour in the flame due to electron excitation :)
@somi62353 жыл бұрын
Does the heat in the powder makes apear the metal?
@donaldspeck9212 Жыл бұрын
Can you use that copper to electroplating
@ChemTalk Жыл бұрын
Sure!
@mountiedm Жыл бұрын
I think copper sulphate is one of the least problematic chemicals you'll run across. It's often found in child chemistry sets and cat litter. Yes, it's a chemical. There are plenty of chemicals that can harm you. It's why I don't make spaghetti with USB cables.
@davidsmith4467 Жыл бұрын
I'm curious. if you used Epson salts and electrolysis with a clay pot barrier, and using copper attached (sacrificial) electrodes to manufacture copper sulfate. And then reversed to results as you have done, what would be the net loss of copper?
@katiehong82603 жыл бұрын
If I’m doing this at home, can I dispose of the waste in my kitchen trash bag?
@ChemTalk3 жыл бұрын
hi Katie, good question. Yes any waste from this experiment can be disposed down the drain with plenty of water, or in the trash. We do suggest the people keep the copper powder in a vial or small jar/bottle for future experiments.
@godfatherofdeathmetal19675 ай бұрын
Can these be mass produced
@dragonslayer70273 жыл бұрын
16:00 i suggest getting actual filter paper (i dunno what its chemically called or wtvr), but i did the same experiment to extract the Aluminium Sulphate, and the filter paper from my lab did the filtration in one go, making the solution clear as water (possibly slightly milky). it goes a long way when conducting experiments for your IB IA's and Extended Essays and just saves you a lot of time!
@cheeks39762 жыл бұрын
you most likely used a low retention value (imo
@dawithabteselassie711611 ай бұрын
can we changed into wire form and how? can we alloy it?
@shescrafty809211 ай бұрын
Can i use a liquid copper sulphate solution? Will it work the same?
@InternetFiend683 ай бұрын
just add nacl to copper sulfate then add aluminum foil, the reaction would be much much faster
@kangyeseo83762 жыл бұрын
we did this at school i had fun
@ChemTalk2 жыл бұрын
hi JJ, that's great! did they use this video for inspiration, or was a separate idea?
@colettewiseman853 жыл бұрын
Is Ryan going to be in any of your videos?
@ChemTalk3 жыл бұрын
Ryan will be in one soon. Thanks for watching and for the comment! Are you going to try the copper / aluminum experiment?
@chasharris19768 ай бұрын
wow
@dogodogo58913 жыл бұрын
hi i need ur help i tried to make some cu sulphate by using electorlysis copper in h2so4, bu t i dont realized it was ALUMINUM COPPER COATED WIRE not pure copper and my mistske i used too much ampere@ 12 V from dekstop psu and solution become vigorously reacted till next morning even whrn i unplug cord, what do you think then reaction it was? can i recover my copper as powder?
@ChemTalk2 жыл бұрын
Aluminum will react vigorously with sulfuric acid to produce aluminum sulfate. You need to react the copper with hydrochloric acid and hydrogen peroxide.
@wisewise73962 жыл бұрын
Hi, what do you mean by an old salt? ..do you mean a sea salt ?
@ChemTalk2 жыл бұрын
You can use table salt or sea salt.
@massimilianoilardi35712 жыл бұрын
Ciao che metallo e prezioso
@kamilshaikh81279 ай бұрын
This copper rect to nitric acid
@tlhologeloselapa30432 жыл бұрын
Hi. I hope you're well. We did this experiment at my school. We added CuSO4.5H2O to H2O and we also added HCl instead of NaCl. Can you please help me with the balanced chemical equation...Do we also include the water and HCl used and the H2O released?
@diipayshbhann5102 Жыл бұрын
Is this copper nitric acid pass ??
@farukhagwan85773 жыл бұрын
Sir ,how to make copper sulphide ?
@ChemTalk2 жыл бұрын
Burn copper powder and sulfur, or react copper sulfate with sodium sulfide
@joshuatanase3718 Жыл бұрын
Hi there. What's the max temperature the hot plate in the video (four e's model Mi0102003) gets to when you use the thermometer probe?
@Zane.Wellnitz Жыл бұрын
Is there a monetary gain?
@WariceHimSelf8 ай бұрын
No, the cost of this is roughly the same as powdered copper off amazon
@TomDoingItWrong2 жыл бұрын
Does the amount of copper metal realized exceed the value of the constituent components used in the experiment?
@TomDoingItWrong2 жыл бұрын
Actually I think I answered my own question. Bags of copper sulfate on Amazon ar right at the same price per ounce on the market; $0.23 per ounce. There is one bag that is selling for just over $0.20 per ounce. It would take a lot of material to make it worthwhile. If it could be obtained at wholesale prices then I should think that would be quite worthwhile.
@Jkauppa2 жыл бұрын
you enjoy thermites
@Jkauppa2 жыл бұрын
its not the copper penetrating, its the removal of the oxidation layer, you could try baking soda instead of salt, you made an electrolyte from the aluminium and copper sulphate
@Jkauppa2 жыл бұрын
the reactive part is the aluminium, it takes the initiative, if its exposed to the sulphate, this can be used as a battery chemistry
@ChemTalk2 жыл бұрын
@@Jkauppa thanks for the great idea
@thiagarajanshanmugam73532 жыл бұрын
Sir have one doubt. (What about that stick bar) i can't understand kindly reply me That name
@ChemTalk2 жыл бұрын
can you explain?
@lauraramage2612 жыл бұрын
Wouldn't it be great if copper doubled weight when turned back to metel
@ChemTalk2 жыл бұрын
We wish it would!
@p1ai162 Жыл бұрын
..Not fully understood, but by you)
@alpa07-s8b Жыл бұрын
اش ذا راسب ذهب
@anthonys7311 Жыл бұрын
do I need a heat plate for this?
@scottgreg2967 Жыл бұрын
no, you do not
@Berghiker3 жыл бұрын
Where is the copper metal?
@ChemTalk3 жыл бұрын
You can see it at 12:22 at the bottom of the beaker, and at 18:08 in the filter paper
@Berghiker3 жыл бұрын
I would like to have seen you melt the copper and carbon powder with an oxy-acetylene torch at 1083 deg celcius.@@ChemTalk
@lauraramage2612 жыл бұрын
Me too
@massimilianoilardi35712 жыл бұрын
Ciao che metallo e
@coffeecuppepsi3 жыл бұрын
I'm in NZ we can't even get copper sulfate here. :(
@lauraramage2612 жыл бұрын
Make some
@lauraramage2612 жыл бұрын
Off you got car battery drain the fluid then you got watered down sulphuric acid, just need some copper and battery and wire then your on your way to make some.
@coffeecuppepsi2 жыл бұрын
@@lauraramage261 thanks. I'm looking for this sort of home chemistry, the Makers home chemistry book I bought is absolute garbage.
@garethsmith7628 Жыл бұрын
why?
@massimilianoilardi35712 жыл бұрын
Quanto vale
@h.Freeman2 жыл бұрын
Every chemist I know says they'd never make C10H15N Atleast they won't publicly admit it. How about you?😉
@swflscratcher58939 ай бұрын
Copper and aluminum are 2 natural elements. One cannot become the other… all you’re doing is super complicating a simple electrolysis process