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Ammonium nitrate purification
Calcium hydroxide has a solubility of 0.173g/100ml at 20C and a pKa of 12.4.
It is a stronge but po ... |
1-3-2013 at 15:50
by: ScienceSquirrel |
Precipitation of Cromium(III)
The best approach from a dichromate salt is to dissolve it in sulphuric acid and then add ethanol dr ... |
1-3-2013 at 13:36
by: ScienceSquirrel |
Ammonium nitrate purification
Barium carbonate is only slightly soluble in water and is only feebly basic, it will not displace am ... |
1-3-2013 at 10:03
by: ScienceSquirrel |
Purification Of Acetic Acid From Vinegar
[rquote=276416&tid=23404&author=AJKOER]To get into Silver Chemistry, you may which to make S ... |
1-3-2013 at 09:55
by: ScienceSquirrel |
Ammonium nitrate purification
[rquote=276353&tid=23482&author=AJKOER]
Yes, I agree on the need for the catalyst for CH4 ... |
28-2-2013 at 07:30
by: ScienceSquirrel |
Ammonium nitrate purification
[rquote=276278&tid=23482&author=AJKOER][rquote=276199&tid=23482&author=DONALD W]I ha ... |
27-2-2013 at 17:20
by: ScienceSquirrel |
6n hcl??
I would just mix concentrated hydrochloric acid 50:50 with distilled water, it does not matter if it ... |
27-2-2013 at 07:07
by: ScienceSquirrel |
Acetamide Synthesis
A competing reaction is hydrolysis of the ethyl acetate to yield ethanol and acetic acid. The acetam ... |
26-2-2013 at 08:15
by: ScienceSquirrel |
Acetamide Synthesis
[rquote=276066&tid=23491&author=bananaman]Acetic acid is one of the products from the reacti ... |
26-2-2013 at 07:31
by: ScienceSquirrel |
Does This Reaction Actually Occur?
I have my doubts that a mixture of sodium chloride and oxalic acid will react to release hydrogen ch ... |
26-2-2013 at 07:12
by: ScienceSquirrel |
Cl2 + H2O
I suspect that chlorine loss from a glass is by the decomposition of hypochlorite to chloride and ox ... |
25-2-2013 at 10:17
by: ScienceSquirrel |
Never knew you can get H2 so easily
I suspect that the reaction of sodium carbonate in aqueous solution and aluminium metal will produce ... |
22-2-2013 at 15:19
by: ScienceSquirrel |
Purification Of Acetic Acid From Vinegar
Vinegar is only 4 -6% acetic acid so we have to use some method of stripping out the acetic acid in ... |
22-2-2013 at 13:57
by: ScienceSquirrel |
Many ways to Ferric Oxalate?
This might help;
http://www.bostick-sullivan.com/articles/ferriccoalate.html |
21-2-2013 at 06:04
by: ScienceSquirrel |
Many ways to Ferric Oxalate?
Chris25 does not have to make ferric oxalate as a solid or even as a pure solution.
All he has to m ... |
20-2-2013 at 14:50
by: ScienceSquirrel |
Many ways to Ferric Oxalate?
Your best course of action is to follow a recipe eg;
http://www.ericneilsenphotography.com/free_p ... |
18-2-2013 at 04:17
by: ScienceSquirrel |
Inexpensive Route to Nitrates
[rquote=274521&tid=23272&author=AJKOER]Easy But More Perilous/Problematic Path to Heating Cl ... |
13-2-2013 at 08:16
by: ScienceSquirrel |
OxiClean vs. Chlorox, the Safest is?
Fresh urine does not contain ammonia.
The main nitrogenous compiound in mammalian urine is urea and ... |
7-2-2013 at 13:33
by: ScienceSquirrel |
Oxidation of primary alcohols with KMnO4
I wish people would stop reading MSDS and the literature and just taking everything as gospel no mat ... |
7-2-2013 at 10:34
by: ScienceSquirrel |
Looking for nitrates
I would have a look round specialist garden and horticultural suppliers for a start.
Nitrates are t ... |
5-2-2013 at 17:50
by: ScienceSquirrel |
possibly dumb question: Food safety of unknown glassware
Used lab glass from schools, dairies, doctor's surgeries etc is unlikely to have been exposed to org ... |
5-2-2013 at 17:12
by: ScienceSquirrel |
possibly dumb question: Food safety of unknown glassware
I am not sure what one would view as contamination.
Certainly when I boil beer in mainly stainless ... |
5-2-2013 at 15:12
by: ScienceSquirrel |
Solid Nitric Acid ?
Same question and debate elsewhere;
http://www.chemicalforums.com/index.php?topic=62571.0
I ... |
4-2-2013 at 18:10
by: ScienceSquirrel |
Melting point apparatus
You can do it with a big test tube filled with mineral oil.
To stir you want to use a coil of wire ... |
3-2-2013 at 15:35
by: ScienceSquirrel |
Baking Powder Versus Baking Soda
[rquote=273349&tid=23209&author=zed]Another "Crack Cocaine" inquiry, if I have ever seen one ... |
1-2-2013 at 17:42
by: ScienceSquirrel |
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