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precipitating silver chloride from nitric acid?
"Sure, it's infinitely soluble in water"
Er, no, at one atmosphere pressure and room temperature it ... |
15-5-2006 at 10:58
by: unionised |
Oxidizing CO using KMnO4
I don't think that reaction's fast enough to be any use. If it were then gas analysis wouldn't mess ... |
15-5-2006 at 10:51
by: unionised |
Friedel Crafts with Al-amalgam
IIRC you need a full stoichiometric quantity of the AlCl3 to get acid chlorides to react with benzen ... |
15-5-2006 at 09:53
by: unionised |
Phenylsodium>Phenol
Phenyl sodium wil deprotonate H2O2 to give sodium peroxide and benzene. The reaction will probably b ... |
15-5-2006 at 09:35
by: unionised |
Visit to NUS Chemistry lab
National Union of Students?
[Edited on 11-5-2006 by unionised] |
10-5-2006 at 22:05
by: unionised |
Molarity Question
enhzflep
What do you mean by "Are they hairy nosed Moles, or Mols?"? |
10-5-2006 at 10:44
by: unionised |
why gold is yellow?
There's a gold indium alloy that's really blue, not an oxide film. |
10-5-2006 at 10:40
by: unionised |
Building Aromacity
The oxime of glutaraldehyde forma pyridine on heating in acid. Furfural is produced by cooking bran ... |
10-5-2006 at 09:19
by: unionised |
Need help
Why bother, as soon as you too the protecting groups off it would turn into tar? |
10-5-2006 at 09:17
by: unionised |
why gold is yellow?
"Gold reflects/absorb some light frequencies that gave it the gold color...it's like benzene, who ha ... |
9-5-2006 at 12:36
by: unionised |
Teflon Salt from Teflon and Bromine?
This thread reminds me of this one
http://www.sciencemadness.org/talk/viewthread.php?tid=5740 |
9-5-2006 at 12:28
by: unionised |
Need help
You almost certainly don't make it. Gem diols, ie 2 OH groups on the same carbon, tend to dehydrate ... |
9-5-2006 at 12:24
by: unionised |
lead nitrate synthesis
Disolve it in nitric acid, ppt the Pb as PbCl2 with HCl, filter, wash, boil with Na2CO3 to get PbCO3 ... |
9-5-2006 at 12:20
by: unionised |
Solids in rate laws and equilibrium
If 2 molecules (or a few) colide together to form a solid then the local concentration is very high ... |
8-5-2006 at 21:54
by: unionised |
Solids in rate laws and equilibrium
I can prove that it does not influence the position of the equilibrium by using the law of conservat ... |
8-5-2006 at 12:50
by: unionised |
Electrical model of electrolysis cell
"You can easily check my statement, by doing the experiment yourself."
I did, I used roughly the ... |
8-5-2006 at 12:29
by: unionised |
Precise B.P. of Ethanol
Why the new thread?
Anyway, you might do better asking the NBS rather than posting here. Do you hav ... |
7-5-2006 at 01:45
by: unionised |
Electrical model of electrolysis cell
Just a few thoughts-
The temperature rise probably accounts for quite a lot of the observed variati ... |
7-5-2006 at 01:27
by: unionised |
Solids in rate laws and equilibrium
There are two things here.
The ammount of a solid doesn't affect the position of the equilibrium.
... |
7-5-2006 at 01:12
by: unionised |
Heating Benzeldehyde+L-Alanine=?
A little googling found this
https://www.synthetikal.com/arch/forum/topic/topic_561.html |
7-5-2006 at 00:59
by: unionised |
Volatile vanadium compound
There is generally some ammonia in the air from natural sources, even if you are not near a lab.
I ... |
7-5-2006 at 00:33
by: unionised |
Phenolphthalein - Modifying it?
If the stuff was only stable for a year before it became unusable as an indicator then it would be e ... |
6-5-2006 at 07:49
by: unionised |
schrodinger equation for the He atom
"Classical mechanics does not differ from the Schrodinger equation in essence"
Except that one expr ... |
4-5-2006 at 11:55
by: unionised |
Boiling points of metals!
"How does pressure affect the boiling point of a metal? I see boiling points listed for metals, but ... |
4-5-2006 at 11:13
by: unionised |
Extractors
This sort of thing?
http://www1.dionex.com/en-us/instruments/ins7387.html |
29-4-2006 at 12:41
by: unionised |
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