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2Ga2O3•3MoO3 and MnMoO4
hello Vano, thanks for sharing. As always, those are very interesting compounds. How did you make th ... |
14-3-2021 at 15:19
by: ChemTalk |
Open-source Raman spectrometer looking for academic partners
Thanks Luc, we are in the market for a spectrometer at some point this year, and are very interested ... |
14-3-2021 at 15:01
by: ChemTalk |
Everyday Chemistry
[rquote=655910&tid=84298&author=j_sum1]Did some titration with my son. Just for the fun of ... |
6-3-2021 at 08:24
by: ChemTalk |
H2SO4/ HNO3 mix on my hand
Like the others said, you will be fine. As a side note, just getting near 68% nitric acid was enough ... |
5-3-2021 at 08:31
by: ChemTalk |
KClO3 or KClO4 after electrolysis ?
You could also check solubility. The solubility of KClO3 at 25C is 8 grams, for KClO4 it is just 1.5 ... |
4-3-2021 at 19:23
by: ChemTalk |
Ni, Co and Cu tungstates.
[rquote=655849&tid=157114&author=vano]
If you have reagents I would recommend making this ... |
4-3-2021 at 19:16
by: ChemTalk |
Tin Crystals Experiment (video)
Making Tin Crystals: https://www.youtube.com/watch?v=xGVMcYP1fE8
I thought I would post this beca ... |
2-3-2021 at 11:54
by: ChemTalk |
Introducing myself - New member "ChemTalk"
hello Syn,
Thanks for your reply. Actually our mission goes well beyond teaching chemistry, as th ... |
28-2-2021 at 09:20
by: ChemTalk |
Cobalt selenite + photos
Oh, I'm really glad you made it. For me, the best part was seeing it settle in the test tube over a ... |
28-2-2021 at 07:47
by: ChemTalk |
Acid mixtures that dissolve gold
>> This odd Southern guy, does interesting work, but perhaps he has rubbed Youtube, the wrong ... |
28-2-2021 at 07:45
by: ChemTalk |
Cobalt selenite + photos
Vano, I made a video for you on Cobalt Ferrocyanide and uploaded it to our youtube channel.
It wa ... |
27-2-2021 at 06:23
by: ChemTalk |
Introducing myself - New member "ChemTalk"
I wanted to introduce myself, my name is Scott and I'm one of the founders of ChemTalk, a brand-new ... |
26-2-2021 at 16:01
by: ChemTalk |
Very pure sulfur without recrystallization
Vomaturge - we just subscribed to your youtube channel. Looking forward to the chemistry videos! |
25-2-2021 at 20:59
by: ChemTalk |
Cobalt selenite + photos
Thanks for sharing. It is a nice purple color. Looks similar to Cobalt phosphate, cobalt tungstate a ... |
25-2-2021 at 20:50
by: ChemTalk |
1000%+ of expected yield of cobalt from lithium ion batteries. Why?
[rquote=655090&tid=157057&author=itsallgoodjames]
II know it's not very accurate to measu ... |
19-2-2021 at 08:21
by: ChemTalk |
Recovering an old bottle of FeCl2
You should need very little HCl. Also the nail must be iron, and the outside of the nail should be i ... |
19-2-2021 at 08:18
by: ChemTalk |
Most expensive mistakes you've made?
Bought TiO2 and Cr2O3 from a pottery store.
Well those were very cheap mistakes. Our lab is new s ... |
15-2-2021 at 08:02
by: ChemTalk |
Recovering an old bottle of FeCl2
[rquote=655055&tid=157055&author=Bedlasky]Small amount of HCl and iron nails do the trick. I ... |
15-2-2021 at 07:58
by: ChemTalk |
Mark Robers Secret Devil's Toothpaste Recipe Revealed
I understand, I just think the theory is unlikely and the percentage peroxide was probably different ... |
15-2-2021 at 07:55
by: ChemTalk |
Magnesium can reduce zinc ions to zinc metal?
[rquote=655020&tid=157053&author=clearly_not_atara]It's concentration. In an aqueous solutio ... |
14-2-2021 at 18:15
by: ChemTalk |
Magnesium can reduce zinc ions to zinc metal?
For some reason, I had thought that zinc was too reactive to be displaced in aqueous solution by a m ... |
14-2-2021 at 17:25
by: ChemTalk |
Mark Robers Secret Devil's Toothpaste Recipe Revealed
[rquote=654857&tid=156961&author=draculic acid69]I wonder what the elephant toothpaste rxn w ... |
14-2-2021 at 17:08
by: ChemTalk |
Disposal of sulfuric drain opener
Remember to dilute it before you neutralize it. Reacting concentrated acid with sodium bicarbonate w ... |
14-2-2021 at 17:05
by: ChemTalk |
Everyday Chemistry
[rquote=654176&tid=84298&author=arkoma]fractional distillation of EtOH. notice the SM patch. ... |
1-2-2021 at 14:24
by: ChemTalk |
Calcinated Erbium & Chromium Oxide - new options?
Here is the link to Woelen's page for dissolving Cr2O3
https://woelen.homescience.net/science/chem/ ... |
1-2-2021 at 08:31
by: ChemTalk |
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