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

Search
[Next Page]
Replatinizing and platinizing Ti.
This page gives a method for replatinizing electrodes (and, if anyone knows what the lead acetate is ...
15-4-2004 at 14:16
by: unionised
Acetic anhydride preparation
Hermes, you will probably have to be even faster than you thought. In the presence of a base like bi ...
15-4-2004 at 14:00
by: unionised
artificial flavorings/esters
I think that picric acid would form a charge transfer complex with salicylic acid. Given time, and a ...
15-4-2004 at 13:53
by: unionised
about PEA (phenylethylamine) in chocolate
Left overnight to settle the mixture gave 3 layers. Presumably these are cellulose + such like; wate ...
13-4-2004 at 02:33
by: unionised
artificial flavorings/esters
I know we don't live in an ideal world. I used to live in London, where the joke was that the w ...
13-4-2004 at 02:19
by: unionised
Hydrazine
I could see the abstract; I wanted to know what the full report said. In particular, I wanted to kno ...
13-4-2004 at 01:44
by: unionised
about PEA (phenylethylamine) in chocolate
I just checked. Chocolate emulsifies in hot water.
It might be better to start by extracting the ch ...
12-4-2004 at 15:35
by: unionised
Gravitational energy
Do tides count as streams of seawater?
At any rate there are tidal power systems.
12-4-2004 at 15:24
by: unionised
What has been the most time you have wasted on a failed experiment?
My current project at work is to find a better way of measuring a class of compounds (better reagent ...
12-4-2004 at 15:10
by: unionised
how do i do this problem?
0.075g KOH is 0.001337 moles. The solution contains 0.001 moles of copper nitrate and the reaction i ...
12-4-2004 at 14:56
by: unionised
pH Control
Deep in the dim recesses of my mind I seem to remember an article in the "amateur scientist&quo ...
12-4-2004 at 14:28
by: unionised
artificial flavorings/esters
Personally, I think it's gross, but it's not as bad as one of the sources of vitamin b12.
...
12-4-2004 at 14:21
by: unionised
Hydrazine
I have a feeling that molten urea would disolve nickel oxides and give a green solution. It might we ...
12-4-2004 at 13:50
by: unionised
Detonation Gases of Organic Peroxides
A couple of thoughts.
Explosions do not always give complete combustion (engine exhausts are the be ...
4-4-2004 at 15:11
by: unionised
Magnesium Boron Oxide
That question is a little short on detail. There are a number of magnesium borates (and I guess that ...
4-4-2004 at 14:58
by: unionised
Battery acid
There is a lot to be said for keeping chlorides out of lead acid batteries.
4-4-2004 at 05:15
by: unionised
Formic acid, manufacture/procurement
Here in the UK you can get it OTC as "ataka"; a descaler. That gives you 40% w/w. I guess ...
3-4-2004 at 06:30
by: unionised
stains form KMnO4
Lemon juice works well and smells better than thiosulphate.
3-4-2004 at 06:04
by: unionised
Chloroform
Acetone and HCl will give you a mixture of compounds, Diacetone alcohol and mesityl oxide will be am ...
29-3-2004 at 14:52
by: unionised
Obtaining boiling points
Very few things can be distilled at STP.
The databases run by chemical supply companies for MSDS ar ...
29-3-2004 at 14:48
by: unionised
Complex ions of copper
Practically speaking, ammonium hydroxide doesn't exist.

If I were going to try making this s ...
29-3-2004 at 09:26
by: unionised
ammonium nitrate
Google is a good site.
Come to think of it, this one isn't bad, it even has a search function ...
25-3-2004 at 14:07
by: unionised
Complex ions of copper
Aren't nitrogen trihalides lewis acids? NI3 certainly complexes with ammonia, so don't th ...
25-3-2004 at 14:05
by: unionised
Complex ions of copper
I'm a bit suprised that nobody has mentioned the tartrate and citrate complexes (Fehlings and B ...
24-3-2004 at 14:22
by: unionised
Extraction of DNA
I know that red blood cells are rather short on DNA, does anyone know if they contain RNA? If so the ...
22-3-2004 at 15:15
by: unionised
[Next Page]

  Go To Top