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CdS from CdSO4 and KCN? Hi,
So I'm currently supervising an analytical course at my university and one of my students wan ... |
11-5-2019 at 07:58 by: fluorescence |
How to create a gold mirror? Has anyone ever successfully made a gold mirror in a test tube, much like the silver Tollens reactio ... |
5-2-2019 at 09:39 by: fluorescence |
Doable synthesis of F2 in amateur setting? Well there are also Manganese Oxyfluorides....I made some and I think woelen prepared them as well, ... |
5-2-2018 at 10:47 by: fluorescence |
Red vs yellow PbO & some other Pb oxides That is an interesting question:
Indeed, there are two different modifications of PbO, the thermo ... |
5-2-2018 at 07:08 by: fluorescence |
Doable synthesis of F2 in amateur setting? It would be interesting if you were able to make the Fluoromanganate, but that shouldn't be the only ... |
5-2-2018 at 02:49 by: fluorescence |
Doable synthesis of F2 in amateur setting? @woelen: That's an interesting idea. I had my doubts that would work, too. But if you are already tr ... |
4-2-2018 at 09:42 by: fluorescence |
NaBH4 - gum like mass ? Nope, Glass bottle with airtight lid, other hygroscopic compounds are unaffected in these containers ... |
16-8-2017 at 10:15 by: fluorescence |
NaBH4 - gum like mass ? Hi,
So I had a small bottle of NaBH[sub]4[/sub] for quite a while and it originally came to me as ... |
16-8-2017 at 03:32 by: fluorescence |
Roasting Pyrite - S formed ? Hi,
I was roasting a small amount of Pyrite when I saw the formation of a thick yellow layer on t ... |
15-8-2017 at 00:17 by: fluorescence |
Pretty Pictures (2) I have no clue what this is to be honest.
I was trying to react some Iodine with FeCO[sub]5[/sub] a ... |
28-7-2017 at 05:20 by: fluorescence |
How can I boil off water from a calcium chloride solution I'm not sure if you can really dry CaCl2 that easily. Many chlorides like LiCl cannot be dried that ... |
15-7-2017 at 11:42 by: fluorescence |
Pretty Pictures (2) Selfmade Sodium Ferrate(VI) solution:
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8-7-2017 at 13:41 by: fluorescence |
Need help, looking for good chemistry books... I don't think books will help here, they probably confuse people more than really help them. Good fi ... |
29-6-2017 at 07:27 by: fluorescence |
Need help, looking for good chemistry books... To be honest, once you stop using schoolbooks and move to something more advanced there isn't a real ... |
28-6-2017 at 00:10 by: fluorescence |
Pretty Pictures (2) Inverted pyramids? They look like octahedra on the photo. |
27-6-2017 at 23:56 by: fluorescence |
Pretty Pictures (2) The disatvantages to work with molten Potassium in test tubes |
24-6-2017 at 23:01 by: fluorescence |
Pretty Pictures (2) My first success in making K[sub]2[/sub][OsCl[sub]6[/sub]]. As mentioned before I am not using pure ... |
5-6-2017 at 08:19 by: fluorescence |
White phosphorus to red? I once asked my Professor who is an expert on Phosphorus chemistry about how likely it would be that ... |
25-5-2017 at 06:35 by: fluorescence |
Os Peroxo compound (red) ? Ah, I found it. Although I am not sure what their final conclusion now is. Is it an Os(VII)-Superoxi ... |
25-5-2017 at 00:42 by: fluorescence |
Os Peroxo compound (red) ? Good evening,
On my way through the PSE, I stopped at Os now. And although I wanted to upload all ... |
21-5-2017 at 08:02 by: fluorescence |
Pretty Pictures (2) Beautiful color
[Os(Thiourea)[sub]6[/sub]][sup]3-[/sup] |
20-5-2017 at 06:14 by: fluorescence |
Pretty Pictures (2) Well this is not really a photo but I still love the structure. Had to explain why hydrates PdO can ... |
3-5-2017 at 13:06 by: fluorescence |
Help with indium chemistry I think much like Aluminium, Indium is quite passive against oxidizing acids, especially nitric acid ... |
24-4-2017 at 07:01 by: fluorescence |
Static Light Scattering and water Greetings,
So I will have to do an experiment on static light scattering next week where we are g ... |
22-4-2017 at 07:11 by: fluorescence |
Pretty Pictures (2) Wow nice, are they transparent to some extend ? On the photo it looks like you might be able to see ... |
20-4-2017 at 07:24 by: fluorescence |
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