| Search |
| [Next Page] |
Potentiometric Titrations
I'm not checking the arithmetic, but the idea looks right.
Imagine that you doubled the readin ... |
14-6-2005 at 12:46
by: unionised |
1st major chem hunt
To a reasonable approximation toluene is about as flammable and toxic as petrol (gasoline). You woul ... |
13-6-2005 at 11:12
by: unionised |
1st major chem hunt
Oven- containing toluene vapour, air and a spark from a thermostat.
Cylinder of internal combustion ... |
12-6-2005 at 07:31
by: unionised |
Decomposition of Sodium Ethoxide
Not all lab alcohol is denatured but, since It's a bit tricky to think of any reaction here tha ... |
12-6-2005 at 07:23
by: unionised |
Carbonyls/Carbonyl Clathrates of Iridium
Negative oxidation states are not that unusual, Fe, Co, Ni and others do it. Almost all of these are ... |
12-6-2005 at 07:15
by: unionised |
question about ethanol synthesis
"An idea I had for making rather pure ethanol was to simply take ethyl acetate and react it wit ... |
9-6-2005 at 10:33
by: unionised |
A breathable bomb (Rebreather)
1+1 is still 2 in chemistry. The problem is that you don't know if you are metabolising fats, c ... |
8-6-2005 at 12:36
by: unionised |
Tantalum
You can anodise it and thereby turn it pretty colours. |
7-6-2005 at 13:04
by: unionised |
question about ethanol synthesis
Any catalyst that works for a reaction in one direction will also work for the reverse reaction. H3P ... |
7-6-2005 at 12:47
by: unionised |
fermentation question
From my home brewing experience, by the time the fermentationis nearly over, the yeast settles out. ... |
6-6-2005 at 13:33
by: unionised |
A breathable bomb (Rebreather)
With this sort of complexity, it might be easier to evolve gills. |
6-6-2005 at 13:21
by: unionised |
How to purify a chemical to analytical grade
It rather depends on what you want to purify and what the impurities are. For some materials a coupl ... |
6-6-2005 at 13:16
by: unionised |
Just some thing to watch out for.
"Recycled acid is bound to be more expensive because of the purification and concentration requ ... |
6-6-2005 at 13:07
by: unionised |
A breathable bomb (Rebreather)
Just remember that if the rebreather goes wrong you are in real trouble. An air tank is nice and sim ... |
5-6-2005 at 04:33
by: unionised |
Reducing lead
Repeated boiling of PbSO4 with Na2CO3 soln will convert it to PbCO3. That way you don't have SO ... |
4-6-2005 at 07:55
by: unionised |
founding a Ltd
Ltd. is an abreviation for limited, as in limited liability company.
Here's some more stuff
... |
4-6-2005 at 07:52
by: unionised |
ammonium formate removal
Thanks for telling us all that.
Anyway, I looked it up, 1.6g/100 ml @15C. |
4-6-2005 at 07:31
by: unionised |
Voltage Data to text file
I don't think anyone would be trying to measure the temperature of a hot plasma with a thermoc ... |
1-6-2005 at 12:29
by: unionised |
ammonium formate removal
IIRC lead formate isn't very soluble, but you would need to check.
Did you think about ppting ... |
1-6-2005 at 11:45
by: unionised |
Most reactive combination?
The "size" you are after is called a reaction cross section. Unfortunately, almost all the ... |
30-5-2005 at 02:42
by: unionised |
Why make methane from acetates?
Why would it work?
Just because an equation balances doesn't mean the reaction happens.
In fa ... |
30-5-2005 at 02:31
by: unionised |
Phosphorus Chlorides
RP doesn't disolve in acetone, the glue does. |
30-5-2005 at 02:18
by: unionised |
Most reactive combination?
Even if they start at rest, because they attract each other, they will move towards one another. The ... |
29-5-2005 at 02:39
by: unionised |
Phosphorus Chlorides
Meanwhile, back at the topic...
Does anyone know if matches still use P2S5 and whether or not you c ... |
29-5-2005 at 01:52
by: unionised |
Most reactive combination?
"This unit will be determined by the largest distance that any two atoms, in any ionic state, i ... |
24-5-2005 at 08:54
by: unionised |
| [Next Page] |
