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Reduction of permanganate by ascorbic acid → surprise!
[rquote=677266&tid=158952&author=Keras][rquote=677261&tid=158952&author=Bedlasky]Per ... |
2-10-2022 at 22:05
by: Bedlasky |
Amazing Cleaning By Vinegar/Bicarbonate of Metal Sink, But How?
Sodium hydroxide, phosphate and borax form alkaline solutions. Base + fat leads to saponification. S ... |
2-10-2022 at 14:27
by: Bedlasky |
Amazing Cleaning By Vinegar/Bicarbonate of Metal Sink, But How?
AJKOER, don't get me wrong, but you really overcomplicate things. Not everything involve radicals. |
2-10-2022 at 10:09
by: Bedlasky |
Reduction of permanganate by ascorbic acid → surprise!
Permanganate is reduced in neutral solution to MnO2. If you want to reduce it in to Mn2+, you need a ... |
2-10-2022 at 10:04
by: Bedlasky |
Best way to measure a milliliter?
[rquote=677242&tid=158949&author=Fulmen]For dilute aqueous solutions (and any reasonably pur ... |
1-10-2022 at 09:04
by: Bedlasky |
Does triiodoethanol exist?
[rquote=677227&tid=158938&author=Boffis]Given that ethanol undergoes the iodoform reaction I ... |
1-10-2022 at 07:10
by: Bedlasky |
Best way to measure a milliliter?
In addition to j_sum suggestion - glass bulbe pipette. |
30-9-2022 at 19:37
by: Bedlasky |
Symbol for hexavalent uranium?
[rquote=677140&tid=158933&author=chornedsnorkack]Among metals, the exceptions are those whic ... |
29-9-2022 at 12:54
by: Bedlasky |
Amazing Cleaning By Vinegar/Bicarbonate of Metal Sink, But How?
I used to clean coins in citric acid. CuO dissolve in acids very easily. |
29-9-2022 at 10:53
by: Bedlasky |
p-Toluenesulphonic acid → 4-anisaldehyde
Oh, sorry, I automatically think about aldehyde from alcohol  .
If you don't want work with chro ... |
29-9-2022 at 08:10
by: Bedlasky |
p-Toluenesulphonic acid → 4-anisaldehyde
DMP oxidize alcohols to aldehydes without overoxidation.
[url]https://en.m.wikipedia.org/wiki/Des ... |
29-9-2022 at 03:36
by: Bedlasky |
Charge-transfer complexes of nitroaromatics with aromatic amines
That's really interesting info! Few months ago I came across some paper about role of transition met ... |
28-9-2022 at 13:54
by: Bedlasky |
Charge-transfer complexes of nitroaromatics with aromatic amines
Hi.
I few times noticed that when drop of waste containing nitrobenzene get mixed with a drop of ... |
28-9-2022 at 12:43
by: Bedlasky |
Is it a "stir bar" or "stir fish"..?
Czech term for stir bar can be translated as stirrer. But I usually use stir bar in english. |
27-9-2022 at 16:33
by: Bedlasky |
Comfort level with dimethyl sulfate
[rquote=677050&tid=158936&author=6dthjd1]it was already done 4 years ago. the reaction of so ... |
26-9-2022 at 13:10
by: Bedlasky |
Symbol for hexavalent uranium?
Everything I know about tungsten redox chemistry comes from two sources. First is brief mention in R ... |
26-9-2022 at 13:09
by: Bedlasky |
Pretty Pictures (2)
It is possible that V2+ react with water. But I am not sure about it. I did recently some titanometr ... |
26-9-2022 at 12:54
by: Bedlasky |
Symbol for hexavalent uranium?
I have great time to rediscover molybdenum and tugsten chemistry. There is just little info online a ... |
26-9-2022 at 08:21
by: Bedlasky |
Symbol for hexavalent uranium?
These symbols like Cu2+, Cr3+, Al3+ etc. are just very simplified. For example Cu2+ in aqueous solut ... |
25-9-2022 at 19:34
by: Bedlasky |
What happened to NileRed, NurdRage, Chemplayer and Doug?
I found really interesting chemistry channel on youtube. Really worth checking.
[url=https://www. ... |
25-9-2022 at 10:21
by: Bedlasky |
Molybdenum III - Phenanthroline complex (?)
Molybdenum form usually six-coordinated octahedral complexes. Your complex probably contain Mo=O gro ... |
7-9-2022 at 22:44
by: Bedlasky |
What is my best bet at diggesting a mix of all elements that can form acetates at once, as I would do with nitric acid?
Oh, my mistake, sorry Teodor. But still - what is benefit of this mixture? I don't see any. Chlorosu ... |
6-9-2022 at 19:34
by: Bedlasky |
Molybdenum III - Phenanthroline complex (?)
Mo dissolves very slowly in HCl to form Mo(V). The green complex is [MoOCl5]2- ion. So your phenantr ... |
6-9-2022 at 19:01
by: Bedlasky |
Osmium chemistry
Look at this book:
[url]https://1lib.cz/book/2276103/0e932b[/url]
There is really detailed des ... |
5-9-2022 at 17:23
by: Bedlasky |
What is my best bet at diggesting a mix of all elements that can form acetates at once, as I would do with nitric acid?
HSO3Cl in acetic acid? This would form acetyl chloride and sulfuric acid. I don't see any benefits o ... |
5-9-2022 at 17:20
by: Bedlasky |
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