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Is it a "stir bar" or "stir fish"..?
Well, in both Russian and Ukrainian it is something which literally translated as "magnetic anchor". ... |
29-9-2022 at 10:11
by: teodor |
Amazing Cleaning By Vinegar/Bicarbonate of Metal Sink, But How?
Your sink is dirty not because of corrosion, but because you have a deposit of Ca2+ and Mg2+ salts.
... |
29-9-2022 at 07:15
by: teodor |
Symbol for hexavalent uranium?
A good point. A very good point. But well, I can imagine vapor pressure by experience for most of th ... |
29-9-2022 at 00:00
by: teodor |
Symbol for hexavalent uranium?
I think it is a good idea for an amateur chemist to have a table of dangers associated with differen ... |
28-9-2022 at 23:18
by: teodor |
Symbol for hexavalent uranium?
chornedsnorkack, this is a good example to illustrate woelen's words.
First, the knowledge that s ... |
28-9-2022 at 13:41
by: teodor |
Is it a "stir bar" or "stir fish"..?
[rquote=677089&tid=158941&author=Tsjerk]In Dutch it is a roervlo, which means stir flea. [/r ... |
27-9-2022 at 10:01
by: teodor |
Symbol for hexavalent uranium?
Grammatron,
I also personally think that the real involvement in amateur chemistry doesn't start ... |
27-9-2022 at 05:33
by: teodor |
Symbol for hexavalent uranium?
Bedlasky,
the last more-or-less complete review of the coordination chemistry of tungsten which I ... |
26-9-2022 at 08:43
by: teodor |
Symbol for hexavalent uranium?
[rquote=677037&tid=158933&author=Gammatron]
Is it realistic for any home chemist to expect ... |
26-9-2022 at 07:00
by: teodor |
Symbol for hexavalent uranium?
Uranium is one of the most chemically studied elements. But also it is the most accessible member of ... |
26-9-2022 at 01:20
by: teodor |
Solubility of hydrated salts compared to their anhydrates
"One part of the 10-hydrated salt requires for solution .. 0.31 parts[ of water] at 33C ... (Gay-Lus ... |
23-9-2022 at 07:17
by: teodor |
Solubility of hydrated salts compared to their anhydrates
Tsjerk,
I believe your German is fluent.
So it is much easy for you to look through [url=https:/ ... |
23-9-2022 at 05:24
by: teodor |
Solubility of hydrated salts compared to their anhydrates
[rquote=676921&tid=158919&author=SnailsAttack]
As long as the temperature is kept constant, ... |
23-9-2022 at 01:38
by: teodor |
Isopropyl Alcohol Boilingpoint
oneselection,
Please read this thread: http://www.sciencemadness.org/talk/viewthread.php?tid=2149 ... |
22-9-2022 at 03:51
by: teodor |
Solubility of hydrated salts compared to their anhydrates
I think we are puzzled here because we think about solubility measurement either during dissolving o ... |
21-9-2022 at 15:19
by: teodor |
Solubility of hydrated salts compared to their anhydrates
There could be differences when water is coordinated to the metal center.
But it depends on the met ... |
21-9-2022 at 06:17
by: teodor |
cobalt carbonate impurities
The most probably impurity in cobalt salt could be nickel. There is a special procedures of separati ... |
20-9-2022 at 23:40
by: teodor |
Isopropyl Alcohol Boilingpoint
oneselections, I would put several questions that you can ask yourself before doing the experiment. ... |
20-9-2022 at 10:02
by: teodor |
Combining definition of acids/bases, with oxidizing/reducing agents?
Oxidation state & valency is an older concept failing to adequately describe the bonding in many ... |
19-9-2022 at 03:37
by: teodor |
Recommendations for "Safer" Reactions
I'd like to add that there are some well-written and illustrated books dedicated to the area of orga ... |
17-9-2022 at 01:58
by: teodor |
Recommendations for "Safer" Reactions
A lot of compounds could be handled safely but that requires some experience. Try to get as much exp ... |
16-9-2022 at 01:38
by: teodor |
Reasonable choice of vacuum pump for distillation?
Usually, to break the surface tension of liquid which prevents normal boiling under vacuum (the "bum ... |
13-9-2022 at 02:13
by: teodor |
Reasonable choice of vacuum pump for distillation?
Do you need to control the temperature during distillation? The precision of temperature measurement ... |
12-9-2022 at 00:27
by: teodor |
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?
From a practical point of view, there is no alternative to HNO3. Also, it is quite easily prepared f ... |
7-9-2022 at 01:52
by: teodor |
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?
[rquote=676477&tid=158769&author=Bedlasky]HSO3Cl in acetic acid? This would form acetyl chlo ... |
6-9-2022 at 06:37
by: teodor |
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