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Peculiar smell remains in nose I should, of course, point out that farting in lifts is wrong on many levels. |
23-8-2010 at 10:52 by: unionised |
Peculiar smell remains in nose "For very dense gases (cf air), like cl2, they have a tendency to remain in the bottom of your lungs ... |
21-8-2010 at 13:25 by: unionised |
Magnesium Citrate to magnesium carbonate Most of the reaction occurs during the first few seconds- try it. Put a teaspoon of bicarbonate in a ... |
17-8-2010 at 10:47 by: unionised |
terrorist dirty bomb? no gov. idiots! "a machine malfunctioned, spilling about 30 gallons (136.5 liters) of hydrogen peroxide "
"Clean ... |
17-8-2010 at 10:40 by: unionised |
Magnesium Citrate to magnesium carbonate "I would guess that putting dry ice into the mix would precip MgCO3. "
I wouldn't.
Citric acid i ... |
16-8-2010 at 10:56 by: unionised |
Nitrating creosote [rquote=184931&tid=14293&author=ScienceSquirrel]What is the relevance of stuff from a hundre ... |
11-8-2010 at 09:49 by: unionised |
Phenolphthalein Decomposition Under strongly alkaline conditions (pH >12 or so) phenolphthalein is doubly deprotonated and goes ... |
10-8-2010 at 12:43 by: unionised |
Think I can cut TLC's with a tile cutter? I used to use the nail file on my pen knife to cut hptlc plates. |
3-8-2010 at 11:17 by: unionised |
Perfluorooctanesulfonic acid (PFOS) from KPFOS Well, the first thing you should have done is check whether or not acetonitrile reacts with sulphuri ... |
3-8-2010 at 11:13 by: unionised |
Removal of Oxygen & Carbon Dioxide from Air (Glovebox Design) Recirculate the air through alkaline pyrogallol. Of course you will need some sort of "make up" syst ... |
1-8-2010 at 06:07 by: unionised |
Soviet glass electrodes Massive mismatch of the output impedance of the electrode and the input impedance of the meter. |
31-7-2010 at 07:17 by: unionised |
Purifying Contaminated Ammonium Hydroxide idea Sedit,
A solution of ammonia as you say is about 99.58% not anything like ammonium hydroxide.
Ther ... |
29-7-2010 at 11:08 by: unionised |
Disgusting cover-up Attempt - READ THIS Can anyone explain why the analyst can't be charged with perjury and jailed?
(Incidentally, I am ... |
27-7-2010 at 09:59 by: unionised |
Safely decomposing hydrogen peroxide in solution? "I did a test prior to distillation and it turned starch/KI paper dark black. I reconfirmed with a p ... |
25-7-2010 at 02:35 by: unionised |
Officials: Replica shows NY bomb could have killed "Or a well financed terrorist could send US $3.00 to the US Patent
and TM office and obtain a hard ... |
23-7-2010 at 05:09 by: unionised |
Heating Plastic Chemical Bottles When the stuff was put in the bottle it must have been liquid. It follows that the bottle won't be d ... |
22-7-2010 at 10:26 by: unionised |
Question about copper, HCl... and sucrose "We have a relatively small population, a temperate climate, vast areas of fertile farmlands, a reas ... |
21-7-2010 at 08:43 by: unionised |
Making a revised 'Anarchist Cookbook' Can we do a combination of the anarchists cook book and this?
http://www.amazon.co.uk/Great-Lies-Te ... |
21-7-2010 at 08:15 by: unionised |
Purifying Contaminated Ammonium Hydroxide idea I guess it depends on how concentrated the ammonia is in the source material.
Adding NaOH will slig ... |
21-7-2010 at 08:11 by: unionised |
Officials: Replica shows NY bomb could have killed And, on tomorrow night's news, more things that didn't happen.
Where do they draw the line?
Toda ... |
21-7-2010 at 08:08 by: unionised |
Purifying Contaminated Ammonium Hydroxide idea Don't bother with the aluminium or salt, Just place the contaminated ammonia and some clean water in ... |
21-7-2010 at 02:56 by: unionised |
Abandoned laboratory What, dreams of having a girlfriend?
On the other hand, some pictures would help to convince the un ... |
18-7-2010 at 06:43 by: unionised |
Determining the Concentration of Gaseous Ammonia Ammonia barely reacts with water; Henry's law is probably pretty good for this.
More than a million ... |
13-7-2010 at 09:55 by: unionised |
Liquid heat exchangers [rquote=182300&tid=14142&author=Wizzard]Those 540W modules are a joke. I have one, and if I ... |
13-7-2010 at 09:51 by: unionised |
Easiest way to obtain Lucas Reagent? The reagent is used to turn alcohols into chlorides.
The by product is water.
If you add excess ... |
12-7-2010 at 11:45 by: unionised |
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