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

Search
[Next Page]
Breaking rock without explosives
Just some quick searching around:

"Crackamite is a non-toxic powder consisting of oxides of calci ...
13-4-2017 at 13:38
by: A Halogenated Substance
Chemistry April Fools
Fake blood trick?

https://youtu.be/ZgbY7WzkplI

Then again, if the person(s) you're fooling leg ...
1-4-2017 at 13:37
by: A Halogenated Substance
Chemicals that are expensive to buy but easy to make
[rquote=479301&tid=73192&author=Melgar] but who has a crucible? [/rquote]

They're not ex ...
29-3-2017 at 10:35
by: A Halogenated Substance
Favorite chemical drawing programs?
On an i-phone, I use an app called 'Elemental'. It's a bit annoying to use however as the controls c ...
27-3-2017 at 11:25
by: A Halogenated Substance
Everyday Chemistry
Currently distilling nitric acid for the second time...
I don't have a Liebig with glass joints so ...
27-3-2017 at 08:56
by: A Halogenated Substance
Lead compound preparation
[b]Background[/b] (If you're just reading for the 'procedural' part, then skip to 'procedure'):
I ...
26-3-2017 at 16:41
by: A Halogenated Substance
having trouble seperating ether from starting fluid
[rquote=478983&tid=73146&author=LD5050]I have heard they are herd to separate from some reas ...
26-3-2017 at 16:03
by: A Halogenated Substance
naoh plus sulphur
I did do a reaction like this (though not intentionally).
When I performed it, a smelly odor was r ...
26-3-2017 at 15:57
by: A Halogenated Substance
Mystery Glassware Identification Thread
I bought a piece of glassware from an antique shop that I found interesting today. I originally had ...
24-3-2017 at 10:14
by: A Halogenated Substance
Chlorination of benzene to make HCH
Did you try to purify your benzene beforehand or ensure that it was relatively pure? Considering tha ...
23-3-2017 at 18:49
by: A Halogenated Substance
My nitric acid experiment worked, then failed
If you really want you, you could also create a suckback trap in the form of an empty vessel that is ...
23-3-2017 at 16:21
by: A Halogenated Substance
Where to find bismuth and magnesium and Zinc compounds?
For bismuth, there are pepto-bismol tablets that contain bismuth subsalicylate. Reacting then with a ...
23-3-2017 at 13:27
by: A Halogenated Substance
Chlorination of benzene to make HCH
Can you give more details? Did you add anything in the reaction vessel other than benzene and chlori ...
23-3-2017 at 10:35
by: A Halogenated Substance
The Short Questions Thread (4)
[rquote=478480&tid=25055&author=Geocachmaster]About an hour ago I added a few scoops of CaCl ...
22-3-2017 at 16:31
by: A Halogenated Substance
The Short Questions Thread (4)
[rquote=478605&tid=25055&author=mayko]I've made a couple pounds of Fe2O3 from precipitating ...
22-3-2017 at 16:27
by: A Halogenated Substance
Heat pack type reaction. Please provide thoughts.
There is a video on sodium acetate raising the temperature of water upon recrystallizing:

https:/ ...
22-3-2017 at 09:39
by: A Halogenated Substance
How can I boil off water from a calcium chloride solution
What's was the size of your container? By using a larger container, using stirring, and maybe blowin ...
22-3-2017 at 09:32
by: A Halogenated Substance
The Short Questions Thread (4)
When boiling down a ferrous chloride solution, I added some steel wool to prevent the conversion of ...
21-3-2017 at 16:57
by: A Halogenated Substance
How to make 30% hydrogen peroxide?
In relation to AJKOER's post above, there is a post on Chemsynth as a guideline for this:

H2O2 fr ...
21-3-2017 at 16:30
by: A Halogenated Substance
What states still sell Toluene?
In Tennessee, Lowes sells paint thinner/paint brush cleaner (Jasco brand) that contains Toluene.

...
21-3-2017 at 14:46
by: A Halogenated Substance
latest glassware purchase
After 5 hours of dragging myself through various antique shops, I finally found one that was selling ...
21-3-2017 at 10:22
by: A Halogenated Substance
Last chemical order?
Sodium thiosulfate for work with halogens, potassium chromate for organic synthesis, and 95% ethanol ...
20-3-2017 at 18:00
by: A Halogenated Substance
Looking for ideas for a science project
[rquote=478319&tid=73048&author=Booze]Maybe you could demonstrate the synthesis of luminol? ...
20-3-2017 at 17:55
by: A Halogenated Substance
Looking for ideas for a science project
First, what grade level is this for?

As for ideas, my recommendations are:

1) Recystallizatio ...
20-3-2017 at 14:29
by: A Halogenated Substance
Trying to understand the electrolytic chlorate cell
Earlier this day, after watching two separate videos on potassium chlorate production, I was wonderi ...
19-3-2017 at 15:35
by: A Halogenated Substance
[Next Page]

  Go To Top