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How to determine the solubility of compounds in H2SO4.
It would be very difficult to calculate the solubilities. You should use a table of data. I do not h ... |
23-5-2012 at 11:44
by: barley81 |
Nitro Salicylic acid.
If you sulfonate the salicylic acid first, you can nitrate it to make picric acid, or 2,4,6-trinitro ... |
23-5-2012 at 11:43
by: barley81 |
Complete Lab Clearance Sale!
Hmm.. Still no response. I really would like some of the chemicals for sale... |
23-5-2012 at 11:03
by: barley81 |
Unknown green solid
Surely there is not enough iron to cause a "green mud" to form! It is probably from something else.
... |
22-5-2012 at 08:59
by: barley81 |
Are amino groups oxidised in the same way hydroxy groups are?
Sodium borohydride is actually selective. It will not reduce carboxylic acids, but it will react wit ... |
22-5-2012 at 06:45
by: barley81 |
Sulfonation Of Phenol
Arylsulfonic acids react with molten alkali by forming alkali phenoxides and sulfites. Hydrogen gas ... |
22-5-2012 at 06:34
by: barley81 |
Saccharides to Ketone
Here's the article if you wanna read more.
http://eduframe.net/andc/biology/Sunita-Bio/carbohydrate ... |
21-5-2012 at 18:34
by: barley81 |
Making hydrochloric acid
[rquote=249217&tid=20167&author=elementcollector1]Wouldn't that just make magnesium chloride ... |
21-5-2012 at 16:33
by: barley81 |
Purifying Manganese Diodide from lantern battery
Pottery grade manganese dioxide is not pure. When I dissolved some in an acidic sulfite solution, a ... |
21-5-2012 at 11:49
by: barley81 |
Gimp?
Gimp is an open source image editing program. "Adding gimp" was meant as a joke.
http://www.gimp. ... |
21-5-2012 at 11:47
by: barley81 |
Making ammonium carbonate
http://www.sciencemag.org/content/140/3572/1205.abstract
Polverone is right; reagent grade ammoni ... |
20-5-2012 at 16:35
by: barley81 |
Making ammonium carbonate
Ammonium carbonate is not very unstable. Sure, it sublimes and can decompose, but it is a solid at r ... |
20-5-2012 at 11:16
by: barley81 |
Cleaning and making lithium look presentable
DMSO would probably react with lithium. It has an oxygen atom, and as Nicodem mentioned in a thread ... |
20-5-2012 at 09:42
by: barley81 |
Old process for synthetising chemicals
CaO is used to dry alcohols including methanol. Its solubility in methanol is likely to be very, ver ... |
19-5-2012 at 10:09
by: barley81 |
Complete Lab Clearance Sale!
PM sent! |
19-5-2012 at 04:14
by: barley81 |
The short questions thread (3)
Question: On a 2L bottle of nitric acid, the pouring ring is cracked and the inside of the cap has a ... |
17-5-2012 at 10:43
by: barley81 |
NO2 => HNO3 ?
Here is information from "Absorption of Nitrous Gases" in the SM library:
[Edited on 17-5-2012 by ... |
17-5-2012 at 04:46
by: barley81 |
Reactivity
My take on your problem:
(I had a similar issue a few years ago in chemistry class.)
Usually, ... |
17-5-2012 at 04:11
by: barley81 |
colour of ferric nitrate
If you use steel wool, you will probably have to filter the solution because lots of gunk is produce ... |
16-5-2012 at 03:45
by: barley81 |
Oxalic acid and nitric acid
Nitrate is not similar to chlorate, really. Nitrate is planar, while chlorate is trigonal pyrimidal. ... |
15-5-2012 at 16:18
by: barley81 |
Make Potassium (from versuchschemie.de)
A half-reaction gives no indication of the whole reaction's spontaneity. For example, should the rea ... |
15-5-2012 at 11:14
by: barley81 |
Favorite Non-metals (non-noble gases) Poll
And I also love ozone's blue color. See this <a href="http://www.google.com/imgres?start=21&n ... |
15-5-2012 at 11:03
by: barley81 |
How toxic is potassium permanganate
Never put corrosive substances on your eczema. It will only make it far worse. You may have an aller ... |
15-5-2012 at 11:00
by: barley81 |
Electrolysis of Salt
In my opinion, you'll have difficulty obtaining a pure product with that setup. Just buy the NaOH ca ... |
15-5-2012 at 07:40
by: barley81 |
Isolating vanadium from an FeV alloy
I think that the first step would be to dissolve the material in acid. Sulfuric or hydrochloric coul ... |
15-5-2012 at 07:31
by: barley81 |
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