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Extracting chromates from stainless steel
Someone else is having similar problems with chromates [url=https://www.sciencemadness.org/whisper/v ... |
24-3-2024 at 06:00
by: bnull |
Extract Zr from ZrO2 using Mg?
[rquote=691870&tid=160241&author=Conure]You people are saying Zr is sensitive to HCl?[/rquot ... |
24-3-2024 at 05:56
by: bnull |
Extract Zr from ZrO2 using Mg?
[rquote=691865&tid=160241&author=Admagistr]I'm just wondering if zirconium forms some kind o ... |
23-3-2024 at 17:55
by: bnull |
Concentration of BaCl2 by Common ion efect
I came across a work done by an Indian (from India) chemist, B. P. Choudhari, about the exact same e ... |
22-3-2024 at 06:15
by: bnull |
Separating Zinc Sulfate from Manganese Sulfate with old Zinc Carbon battery as the starting material
@EF2000: Ooh, I wish I had found that book sooner. Thanks.
@Sulaiman: I had that in mind (old bat ... |
21-3-2024 at 14:17
by: bnull |
Do i have Potassium Chromate?
Chromium (III) hydroxide is soluble in sodium hydroxide. |
21-3-2024 at 05:30
by: bnull |
Equivalent to moles conversion?
[rquote=691807&tid=160231&author=Grizli7]I think the authors, using a low temperature of 0-4 ... |
21-3-2024 at 05:24
by: bnull |
Aluminuim sulfide synthesis
[rquote=691792&tid=160229&author=Admagistr]I recall that there used to be a method of meltin ... |
20-3-2024 at 14:32
by: bnull |
Equivalent to moles conversion?
[rquote=691788&tid=160231&author=Grizli7]And one more question about the paper seems to me t ... |
20-3-2024 at 09:51
by: bnull |
Separating Zinc Sulfate from Manganese Sulfate with old Zinc Carbon battery as the starting material
They're covering all the bases, from common zinc-carbon (no ZnCl[sub]2[/sub]) to heavy duty zinc car ... |
20-3-2024 at 05:10
by: bnull |
Calcium Silicate from concrete rubble?
In 5 minutes, starting from calcium chloride and silica? No. The only way to make calcium silicate ( ... |
20-3-2024 at 05:05
by: bnull |
Equivalent to moles conversion?
I would increase only the HCOOH because it is the solvent. They wrote "a minimum of 3 eq of 30% aq" ... |
20-3-2024 at 04:21
by: bnull |
Equivalent to moles conversion?
[rquote=691760&tid=160231&author=Grizli7]I understood correctly. Molar ratio 1:1:1 ? I came ... |
19-3-2024 at 16:04
by: bnull |
Equivalent to moles conversion?
[rquote=691758&tid=160231&author=DraconicAcid]No. One mole equivalent of hydrogen peroxide ... |
19-3-2024 at 13:10
by: bnull |
Equivalent to moles conversion?
2. Apparently not. If it is what I'm thinking, you may use methanol (I was about to say acetone but, ... |
19-3-2024 at 07:21
by: bnull |
The Short Questions Thread (4)
[u]What about "A mild and efficient method for the preparation of acyl azides from carboxylic acids ... |
18-3-2024 at 17:00
by: bnull |
Separating chloroacetic acid and an sulfuric acid
What did you do with all the hydrogen chloride generated? |
18-3-2024 at 16:35
by: bnull |
Separating Zinc Sulfate from Manganese Sulfate with old Zinc Carbon battery as the starting material
You don't add HCl. It comes from the electrolyte in the zinc-carbon batteries,which is a paste of am ... |
18-3-2024 at 16:28
by: bnull |
The Short Questions Thread (4)
Hmm. Could it be this book?
[Edited on 18-3-2024 by bnull] |
18-3-2024 at 15:21
by: bnull |
The Short Questions Thread (4)
[rquote=691671&tid=25055&author=mr_bovinejony]This is probably a bit of a stretch but I vagu ... |
18-3-2024 at 11:54
by: bnull |
Aluminuim sulfide synthesis
According to Brauer (see attachment), it's 96.2 g S to 54 g Al, or 16:9 S:Al, with an excess sulfur ... |
18-3-2024 at 05:41
by: bnull |
burnt through steel crucible?
[rquote=691623&tid=160213&author=knowledgevschaos]Can tin burn below it's boiling point?[/rq ... |
18-3-2024 at 03:20
by: bnull |
Separating Zinc Sulfate from Manganese Sulfate with old Zinc Carbon battery as the starting material
You'll have a solution of sulfuric acid, zinc sulfate, and ammonium sulfate in the beaker, and black ... |
18-3-2024 at 03:09
by: bnull |
Calcium Silicate from concrete rubble?
[rquote=691708&tid=160214&author=nikotyna1939]what is the main product of reacting Calcium c ... |
18-3-2024 at 02:48
by: bnull |
Calcium Silicate from concrete rubble?
[rquote=691706&tid=160214&author=nikotyna1939]i also just want to know is there other ways t ... |
18-3-2024 at 02:31
by: bnull |
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