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Mystery Metal: ~21.25g/cm3
I think the likeliest candidate must be platinum, it is the closest at 21.45. |
22-6-2012 at 07:42
by: ScienceSquirrel |
Mystery Metal: ~21.25g/cm3
Fair enough, but I think his method of measuring the density is pretty good and it is quite a bit to ... |
22-6-2012 at 07:06
by: ScienceSquirrel |
Mystery Metal: ~21.25g/cm3
Given the very high density I suspect it is something like rhenium.
|
22-6-2012 at 05:38
by: ScienceSquirrel |
Looking for platinum wire
I suspect that a jeweller or jewellery supply houise is the place to go, fo instance;
http://www. ... |
20-6-2012 at 07:28
by: ScienceSquirrel |
Help! I lost my stir bar for tomorrow
Your best option could be to seal a small bar magnet in a thick glass tube.
They used to be availab ... |
19-6-2012 at 16:15
by: ScienceSquirrel |
Sassafras Essential Oil
I have had a Google and found places that will sell sassafras oil. Why do you not try the same? |
19-6-2012 at 04:52
by: ScienceSquirrel |
Chevreul's Salt.
Some interesting information on Chevreul's Salt;
http://www.scielo.br/scielo.php?script=sci_artte ... |
14-6-2012 at 07:52
by: ScienceSquirrel |
MIRACLE GRO SOLUBLE PLANT FOOD
I was wrong.
Most of the nitrogen is urea |
12-6-2012 at 03:38
by: ScienceSquirrel |
MIRACLE GRO SOLUBLE PLANT FOOD
From the proportions NPK given in the review here I would guess that it is a mixture of potassium ni ... |
11-6-2012 at 04:38
by: ScienceSquirrel |
Ferric nitrate and sodium thiosulphate
Have a look here;
http://www.chemicalforums.com/index.php?topic=36416.0 |
31-5-2012 at 04:16
by: ScienceSquirrel |
Carbon Disulfide Preparation
These people will sell it to you in the mainland UK;
http://www.caving-supplies.co.uk/cgi-bin/psP ... |
30-5-2012 at 13:16
by: ScienceSquirrel |
Carbon Disulfide Preparation
There was at least one shop in the UK that used to sell it to cavers until quite recently. I tried t ... |
30-5-2012 at 12:23
by: ScienceSquirrel |
Carbon Disulfide Preparation
[rquote=249974&tid=1066&author=Endimion17]Calcium carbide unfortunatelly isn't readily avail ... |
30-5-2012 at 11:43
by: ScienceSquirrel |
tryptophan to alpha methyl tryptamine
I think this is closest to the original questioner's intentions, note the use of protecting groups.
... |
30-5-2012 at 02:25
by: ScienceSquirrel |
stoichiometric coefficients of Cu(II)salicylate
This guy has made a mistake in so far as he used copper II chloride instead of copper I chloride but ... |
28-5-2012 at 06:28
by: ScienceSquirrel |
Metalworking Fluids
Do you mean flux for soldering or brazing?
|
28-5-2012 at 05:13
by: ScienceSquirrel |
Analyzing Arsenic
Your best way forward is a simple Marsh test. |
26-5-2012 at 13:43
by: ScienceSquirrel |
ammonium alum and sodium carbonate
The white solids are probably aluminium hydroxide.
Some of it is floating because it contains small ... |
24-5-2012 at 05:36
by: ScienceSquirrel |
Stannous Halides - Are they all reducing agents?
I suspect that they would as would all the other tin II salts.
The reducing property is due to the ... |
22-5-2012 at 06:12
by: ScienceSquirrel |
Making ammonium carbonate
We can buy the anhydrous salt here. It does not dissolve so quickly but it is easier to handle.
|
21-5-2012 at 14:19
by: ScienceSquirrel |
Cleaning and making lithium look presentable
I have merged the two threads.
Your thread is most of it and I tacked cleaning on the title to cove ... |
18-5-2012 at 09:55
by: ScienceSquirrel |
The short questions thread (3)
[rquote=248789&tid=14239&author=Hexavalent]Is the following adequate for handling potassium ... |
16-5-2012 at 09:20
by: ScienceSquirrel |
Trying to dissolve Sulphur
[rquote=248788&tid=19834&author=CHRIS25]No No... I melt the sulphur gently then when it is 9 ... |
16-5-2012 at 09:09
by: ScienceSquirrel |
Phenyl-2-nitropropene reduction
[rquote=248628&tid=3576&author=Tsjerk]In the last paragraph of example 8 the author is talki ... |
15-5-2012 at 04:19
by: ScienceSquirrel |
Dehalogenation of fluorobenzene
I suspect that you are looking at reactions like that.
Fluorine is quite hard to remove. |
11-5-2012 at 07:24
by: ScienceSquirrel |
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