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PREPARATION of a lead salt from soldering wire
[rquote=511229&tid=81297&author=Akhil jain]Tin forms Sn(NO3)4 with conc HNO3 first we will p ...
19-3-2018 at 10:22
by: CobaltChloride
PREPARATION of a lead salt from soldering wire
I also want to separate these metals. Is it a viable option to dissolve it in nitric acid which woul ...
18-3-2018 at 14:38
by: CobaltChloride
Purity of battery sulfuric acid
[rquote=511149&tid=81259&author=Akhil jain]Battery acid contains about 30 to 40% H2SO4
And ...
18-3-2018 at 13:40
by: CobaltChloride
Answer
[rquote=511118&tid=25055&author=RogueRose]So when I've made lead acetate I get a crystal cle ...
18-3-2018 at 08:03
by: CobaltChloride
PREPARATION of a lead salt from soldering wire
Isn't the video you linked on lead-free solder? Here we are talking about Sn60Pb40 solder.
18-3-2018 at 05:12
by: CobaltChloride
Purity of battery sulfuric acid
[rquote=511042&tid=81259&author=Mabus]@CobaltChloride Battery acid should only have sulfuric ...
18-3-2018 at 03:48
by: CobaltChloride
Cleaning a RBF
My distillation apparatus recently came so I decided to acquaint myself with it by distilling some t ...
16-3-2018 at 03:44
by: CobaltChloride
Purity of battery sulfuric acid
[rquote=510829&tid=81259&author=Bert]The starting 30% battery electrolyte is close to the mo ...
15-3-2018 at 14:50
by: CobaltChloride
Purity of battery sulfuric acid
[rquote=510795&tid=81259&author=Bert]Battery electrolyte, new in the container from an auto ...
15-3-2018 at 12:00
by: CobaltChloride
Purity of battery sulfuric acid
Where I live, battery acid can be cheaply bought at any automotive store. It is crystal clear, but I ...
15-3-2018 at 11:33
by: CobaltChloride
Separating metals out of a coin
[rquote=510676&tid=81185&author=PirateDocBrown]I posted, long ago, a method for separating N ...
15-3-2018 at 08:45
by: CobaltChloride
Separating metals out of a coin
[rquote=510668&tid=81185&author=Foeskes]I have come up with 1 method for separating Cu and N ...
15-3-2018 at 08:38
by: CobaltChloride
Question
I know that highly alkaline solutions damage glass frits from vacuum filtration systems. What is the ...
15-3-2018 at 07:17
by: CobaltChloride
Iodine recovery and storage issues.
I can only advise you on storage, as all the iodine I have is in prill form. I put it in a glass via ...
14-3-2018 at 01:59
by: CobaltChloride
Separating metals out of a coin
[rquote=510517&tid=81185&author=DraconicAcid]I think it's been made clear in the thread that ...
13-3-2018 at 15:40
by: CobaltChloride
Separating metals out of a coin
[rquote=510510&tid=81185&author=unionised]You might want to search the site for copper aspir ...
13-3-2018 at 14:50
by: CobaltChloride
Separating metals out of a coin
[rquote=510507&tid=81185&author=unionised]Did you use an excess of acid when dissolving the ...
13-3-2018 at 14:28
by: CobaltChloride
Separating metals out of a coin
[rquote=510497&tid=81185&author=walruslover69]how are you going to know when you are done pr ...
13-3-2018 at 13:02
by: CobaltChloride
Fountain experiment with different gases
They all have to be very soluble in water, so NH3, HCl, HBr and HI are common compounds which fit th ...
13-3-2018 at 12:08
by: CobaltChloride
Separating metals out of a coin
[rquote=510482&tid=81185&author=walruslover69]I found a literature source for zinc carbonate ...
13-3-2018 at 11:58
by: CobaltChloride
Separating metals out of a coin
How would you suggest separating the metals from an alloy of 80% Cu, 15% Zn and 5% Ni (a certain coi ...
13-3-2018 at 10:48
by: CobaltChloride
Source of potassium permanganate in Eastern Europe
[rquote=510239&tid=81092&author=LearnedAmateur]It might be worth your effort to enquire as t ...
12-3-2018 at 08:25
by: CobaltChloride
Source of potassium permanganate in Eastern Europe
[rquote=510201&tid=81092&author=RawWork]There is potassium pormanganate crystals in every ph ...
11-3-2018 at 08:38
by: CobaltChloride
Source of potassium permanganate in Eastern Europe
[rquote=510203&tid=81092&author=ninhydric1]50% H2O2?!
Where did you get that?[/rquote]
Fro ...
11-3-2018 at 08:37
by: CobaltChloride
Source of potassium permanganate in Eastern Europe
[rquote=510179&tid=81092&author=Tsjerk]Depending how much I have left and how much you need ...
11-3-2018 at 08:09
by: CobaltChloride
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