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How do noble metals rank and compare in terms of inertness for practical laboratory purposes?
A little more precisely, there so-called "Anodic index" which I find useful with respect to galvanic ... |
16-7-2022 at 10:04
by: AJKOER |
Preparation of ionic nitrites
Reagent Friendly Path: Just a small starting amount of H2O2, aqueous NH3, Cu, air and some NaOH to m ... |
16-7-2022 at 08:10
by: AJKOER |
Corrosion Chemistry of CaCl2 and MgCl2 Fully Explained?
An interesting article found here https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.335.3893 ... |
10-3-2022 at 18:54
by: AJKOER |
Dimorphism of Calcium Acetate
Some comments per Atomistry at http://calcium.atomistry.com/calcium_acetate.html on crystallization ... |
9-3-2022 at 10:50
by: AJKOER |
Corrosion Chemistry of CaCl2 and MgCl2 Fully Explained?
So why are both MgCl2 and CaCl2 cited as particularly more corrosive to metals than sodium chloride? ... |
8-3-2022 at 15:02
by: AJKOER |
Removing HCl from aqueous CuCl2 Without Heat or Cl2 Formation
Yes, Ave369, I agree!
This closely relates to my opening thread cited product from the reactions: ... |
20-2-2022 at 20:03
by: AJKOER |
Question: Storing chlorine in solution
Interestingly, perhaps one may even consider aqueous based path to "storing" chlorine in high purity ... |
20-2-2022 at 18:45
by: AJKOER |
Unidentified copper salts
OK, based on my experience per the Wikipedia on the interaction of NaCl and Cuprous, as noted here i ... |
20-2-2022 at 18:21
by: AJKOER |
Weird vapour forming above [pretty pure] white phosphorus sample in water
My speculation relates (and, I definitely do consider it as a conjecture) follows from the statement ... |
6-2-2022 at 13:06
by: AJKOER |
Weird vapour forming above [pretty pure] white phosphorus sample in water
Covering chemicals with Al foil is not recommended.
In the case of using Al foil to seal a glass ... |
6-2-2022 at 07:46
by: AJKOER |
Separating Iridium from Gold
Unionised:
You may wish, per my revised comment, bring your radiation detector.
If measurabl ... |
3-2-2022 at 11:34
by: AJKOER |
Separating Iridium from Gold
Yes, I agree strange, as Iridium melts at 2,446°C, 4,435°F (see https://www.rsc.org/periodic-table ... |
3-2-2022 at 10:09
by: AJKOER |
A More Correct Formulation of Aqua Regia From HNO3 and HCl ?
Now, some may wonder is there any value of my claimed new reaction, which for practitioners in the ... |
3-2-2022 at 07:11
by: AJKOER |
Removing HCl from aqueous CuCl2 Without Heat or Cl2 Formation
Thanks Unionised for that albeit dated (1956) research confirming products.
However, quite clearl ... |
3-2-2022 at 04:42
by: AJKOER |
Separation of copper nitrate from mixture
Here is a path but it really should be performed only in micro-amounts due to possible explosion haz ... |
2-2-2022 at 18:17
by: AJKOER |
Removing HCl from aqueous CuCl2 Without Heat or Cl2 Formation
Texium thanks, I agree with your statement, but I am a bit obtuse of what hypothesis I have extolled ... |
2-2-2022 at 17:50
by: AJKOER |
Removing HCl from aqueous CuCl2 Without Heat or Cl2 Formation
Yes, thanks Texium for your comments.
Not really complex, main reaction is the "rusting" of metal ... |
1-2-2022 at 16:24
by: AJKOER |
Removing HCl from aqueous CuCl2 Without Heat or Cl2 Formation
A comment on photosensitive CuCl2, not likely as good as FeCl3 (discussed recently in this SM thread ... |
1-2-2022 at 09:31
by: AJKOER |
Removing HCl from aqueous CuCl2 Without Heat or Cl2 Formation
This question was actually asked elsewhere, but I have decided to post a likely correct answer as de ... |
1-2-2022 at 08:38
by: AJKOER |
separation of gold from dental crowns
Depending on the age of the crown (more likely its relationship to the metal's market price existing ... |
31-1-2022 at 13:57
by: AJKOER |
A More Correct Formulation of Aqua Regia From HNO3 and HCl ?
Thanks J_Sum1:
From the perspective of physical chemistry, I have suggestive evidence that my cla ... |
30-1-2022 at 04:28
by: AJKOER |
A More Correct Formulation of Aqua Regia From HNO3 and HCl ?
BACKGROUND
On this very forum Clearly_Not_Altra has noted previously here http://www.sciencemadne ... |
29-1-2022 at 17:11
by: AJKOER |
Apparatus for making anhydrous aluminium chloride
Interestingly, did find a commercial path in this reference, "Oxidative Dissolution of Metals in O ... |
14-1-2022 at 08:44
by: AJKOER |
Oxalate complexes
For the formation of the copper amine oxalate, I suggest trying the action of H2C2O4 on the base cop ... |
13-1-2022 at 05:42
by: AJKOER |
Oxalate complexes
For the formation of the copper amine oxalate, I suggest trying the action of H2C2O4 on the base cop ... |
13-1-2022 at 05:40
by: AJKOER |
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