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"Let's Distill Some H2SO4!" -Last Words
[rquote=692749&tid=160300&author=AndrewOfWallachia]
Well, I have preformed about two of tho ... |
28-4-2024 at 03:25
by: Precipitates |
"Let's Distill Some H2SO4!" -Last Words
Distillation should be performed slowly, and outside to reduce the health hazard (and damage) if the ... |
27-4-2024 at 22:42
by: Precipitates |
Dichlorocarbene decomposition safety
Yes.
I've probably produced small amounts experimentally with no problem (e.g., decomposition of ... |
27-4-2024 at 02:00
by: Precipitates |
3-aminopropionitrile fumurate
As above regarding toxicity - so be careful if you do get your hands on this chemical.
Perhaps v ... |
22-4-2024 at 07:25
by: Precipitates |
ITER: A useful nuclear fusion experiment or a waste of money ?
[rquote=692602&tid=160006&author=Twospoons]
I suspect the money spent on fusion research ... |
18-4-2024 at 20:38
by: Precipitates |
ITER: A useful nuclear fusion experiment or a waste of money ?
Right now it seems some western governments have the idea that fusion is going to come along and sol ... |
18-4-2024 at 18:15
by: Precipitates |
Lactic acid from supermarket supplies?
It's not impossible to get high-purity lactic acid (depending on your set-up), and could be an inter ... |
15-4-2024 at 20:10
by: Precipitates |
High temperature stir bar.
I would probably take my chances and go with something like this on aliexpress:
[url=https://www. ... |
12-4-2024 at 06:33
by: Precipitates |
Kicks when boiling solutions
I second (or third?) that. Part of the reason my PYREX jugs don't really bump is probably because th ... |
12-4-2024 at 06:10
by: Precipitates |
Kicks when boiling solutions
Yeah that is really confusing! A big difference in quality depending on whether its pyrex or PYREX.
... |
10-4-2024 at 18:56
by: Precipitates |
Kicks when boiling solutions
Pretty bad if pyrex isn't borosilicate as advertised everywhere as this.
I've heated solutions i ... |
10-4-2024 at 18:25
by: Precipitates |
Third Party Labs for Hire (Need Reality Check)
Definitely, at low concentrations you're totally fine:
[file]101590[/file]
My results from a ... |
3-4-2024 at 19:29
by: Precipitates |
Salt substitute
Haha yeah sometimes the less said about experiments the better!
"No, the salt just tastes extra ... |
2-4-2024 at 18:09
by: Precipitates |
Chemiolis's YouTube channel
Thanks! Will have to try that - been looking for an objective way to test my glassware (without ju ... |
28-3-2024 at 18:36
by: Precipitates |
Chemiolis's YouTube channel
Chemicals first, glassware second 
Although some of his reagents are quite expensive e.g., [url ... |
28-3-2024 at 18:10
by: Precipitates |
Chemiolis's YouTube channel
For me it's the ease with which he does these procedures.
I do find Explosions&Fire a bit mo ... |
27-3-2024 at 18:23
by: Precipitates |
Pretty Pictures (2)
Saucepan hydrogen explosion (from a chunk of sodium in water) and concentrated nitric acid drops on ... |
27-3-2024 at 00:06
by: Precipitates |
Concentrating storebought 15% muriatic acid
Yes! Just heat it to 300°C or so...
CaCl2 will loose the last water molecule at 260°C.
h ... |
21-3-2024 at 17:45
by: Precipitates |
Calcium Silicate from concrete rubble?
[rquote=691769&tid=160214&author=nikotyna1939]at what temperature do i need for preparing ca ... |
19-3-2024 at 23:26
by: Precipitates |
Calcium Silicate from concrete rubble?
If you have some caustic soda (sodium hydroxide) drain cleaner lying around, the following is a viab ... |
19-3-2024 at 23:11
by: Precipitates |
Calcium Silicate from concrete rubble?
The less said about them, the better. |
17-3-2024 at 22:48
by: Precipitates |
Oxide layer on Copper
[rquote=691634&tid=160224&author=woelen]
@Precipitates: Are you sure that the powder you ge ... |
16-3-2024 at 01:59
by: Precipitates |
Oxide layer on Copper
Was the copper dried thoroughly after washing?
I've found wet fine copper powder (produced from ... |
14-3-2024 at 18:10
by: Precipitates |
Recrystallization and stirring
Or a crystal of salt in this case! Sorry couldn't help myself!! |
13-3-2024 at 18:58
by: Precipitates |
Calcium Silicate from concrete rubble?
[rquote=691523&tid=160214&author=nikotyna1939]What if I dissolve concrete rubble to get Calc ... |
12-3-2024 at 20:01
by: Precipitates |
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