Sciencemadness Discussion Board
Not logged in [Login - Register]
Go To Bottom

Search
[Next Page]
Mercury Sulfide Being Sold as Medicine for Children
[rquote=540950&tid=95329&author=Mr. Rogers][rquote=540946&tid=95329&author=DraconicA ...
5-10-2018 at 13:33
by: MrHomeScientist
Troll
Yes. He's very obvious. Just report and ignore, like all other spam.
4-10-2018 at 13:08
by: MrHomeScientist
Spam reporting idea
Or just auto-ban anyone that uses the words "unencumbered", "plat", "mature", or "galleries" in the ...
4-10-2018 at 11:31
by: MrHomeScientist
Troll
Go away, PhD.
4-10-2018 at 11:28
by: MrHomeScientist
Spam reporting idea
Any system like that will discourage new users. I know I wouldn't have signed up if I had to go thro ...
4-10-2018 at 05:56
by: MrHomeScientist
Pretty Pictures (2)
No, it was all done in glass. It's possible there was iron in the tap water that's been concentrated ...
4-10-2018 at 05:49
by: MrHomeScientist
Weird White film on measuring cylinder
Perhaps something slightly dissolved the plastic in the cylinder? So the white film might actually b ...
3-10-2018 at 12:11
by: MrHomeScientist
Pretty Pictures (2)
[file]71059[/file] [file]71061[/file]

Recrystallizing some ammonium nitrate from solution in tap ...
3-10-2018 at 07:53
by: MrHomeScientist
Mercury Sulfide Being Sold as Medicine for Children
Interesting! Thanks for the explanation. I'm unfamiliar with all of that stuff.
2-10-2018 at 09:55
by: MrHomeScientist
Mercury Sulfide Being Sold as Medicine for Children
What does it mean when they say "Cinnabar is cold" and it has a "heat-clearing ... effect"?
2-10-2018 at 09:41
by: MrHomeScientist
Rooto vs Liquid Fire
I have never found Rooto where I am, but I do use Liquid Fire. Mine is red/orange, which I assumed w ...
2-10-2018 at 09:35
by: MrHomeScientist
Mercury Sulfide Being Sold as Medicine for Children
Yikes. Even if it's a good deal I wouldn't buy from them. I don't want to support that sort of thing ...
2-10-2018 at 05:54
by: MrHomeScientist
How to build a Cell with Diaphragma?
Probably depends on what you're electrolyzing. I was able to use an unglazed clay flower pot as a me ...
26-9-2018 at 12:32
by: MrHomeScientist
Salts with two different ions?
I don't think so. Potassium ions are much larger than sodium ions, so I wouldn't think they could re ...
26-9-2018 at 09:55
by: MrHomeScientist
how much volume
INSUFFICIENT DATA FOR MEANINGFUL ANSWER
26-9-2018 at 05:40
by: MrHomeScientist
Recrystalizations - are some fractions more pure?
I agree with Sulaiman. My understanding is that fast crystal formation can trap impurities in the cr ...
25-9-2018 at 06:38
by: MrHomeScientist
Pretty Pictures (2)
[rquote=535855&tid=26378&author=Abromination][rquote=535257&tid=26378&author=Heptyle ...
24-9-2018 at 06:38
by: MrHomeScientist
Hydrogen
Careful with aluminum - there's an induction period where the acid has to eat through the oxide laye ...
24-9-2018 at 06:26
by: MrHomeScientist
Problems with potassium synthesis
I never had a problem with "wet" hydroxide. KOH has about 15% water "built in" that is nearly imposs ...
24-9-2018 at 06:04
by: MrHomeScientist
Voltage of Chlorate Cell important?
I believe generally you don't want to go above 5 or 6 volts, but others may have more experience or ...
20-9-2018 at 13:13
by: MrHomeScientist
Water in my oxidizer!
Concentrated sulfuric acid should work. I would also think calcium chloride (anhydrous) would be fin ...
19-9-2018 at 05:34
by: MrHomeScientist
Carburizing experiments
Really? What's wrong with borax?


Very interesting work, by the way!
17-9-2018 at 05:23
by: MrHomeScientist
Calculating the energy of thermite
Be careful just googling "thermite" and trusting that every picture returned is correct. The first t ...
14-9-2018 at 06:00
by: MrHomeScientist
Calculating the energy of thermite
A thermite reaction is nothing at all like a "thermobaric explosion". They aren't even remotely simi ...
13-9-2018 at 12:42
by: MrHomeScientist
How to get rid of phenol smell on body, clothes?
Standard gloves will likely provide little protection from phenol; see the attached glove chemical r ...
13-9-2018 at 05:38
by: MrHomeScientist
[Next Page]

  Go To Top