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Electrolysis of Sodium Iodide to get Iodine
Experiment 3:
Intent:
Uhhhhhh just see if adding NaOH will make the PVP separate out properly, a ... |
18-8-2021 at 08:28
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
I have a variable voltage power supply, so I will try running it at about 2v with that. Would haloge ... |
13-8-2021 at 15:25
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
Experiment 2:
Intent:
To confirm the molar ratio in the reaction between the metabisulfite and i ... |
13-8-2021 at 11:20
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
I do not have any KOH on hand, but if I attempt it with NaOH and it doesn't work correctly, I will u ... |
12-8-2021 at 04:14
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
[rquote=663942&tid=157801&author=happyfooddance]NaOH doesn't break down pvp very well, it [i ... |
11-8-2021 at 20:00
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
I don't need electrolysis, but I just think it would be cool so its the method I want to try out. I ... |
11-8-2021 at 14:46
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
[rquote=663922&tid=157801&author=Tsjerk]Woelen has a nice description on his website. [/rquo ... |
11-8-2021 at 13:50
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
Almost, but I would like to have the formation of the iodine itself not be the result of an oxidizin ... |
11-8-2021 at 13:36
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
I'm guessing the reaction is somewhat of the form
2HSO3- + I2 + 2H2O -> 2I- + 2HSO4- + 2H+
... |
11-8-2021 at 12:06
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
So, I did an experiment with sodium metabisulfite stump remover I currently have.
I measured 10mL ... |
11-8-2021 at 11:22
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
Actually, would metabisulfite react in a similar way, or is thiosulfate necessary? |
11-8-2021 at 08:26
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
Instead of reacting the initial iodine with NaOH, I am considering using Na2S2O3 instead, since
2 ... |
11-8-2021 at 07:23
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
[rquote=663895&tid=157801&author=Bedlasky]Iodine in alkaline solution disproportionate in to ... |
10-8-2021 at 20:10
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
What would triiodides do if further electrolyzed? Could that produce I2 or likely not? |
10-8-2021 at 19:08
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
I was thinking about using copper for the anode and either another copper one for the cathode or som ... |
10-8-2021 at 19:07
by: opfromthestart |
Electrolysis of Sodium Iodide to get Iodine
I know about the chemical method. I just want to entertain this one as well. The only proper discuss ... |
10-8-2021 at 17:59
by: opfromthestart |
Purple salt on tap
Nearly free permanganate for any chemists there. |
11-6-2019 at 13:08
by: opfromthestart |
Identification of a mystery metal
More on tests:
It reacts very quickly with nitric acid to form a white precipitate, which seems poo ... |
11-6-2019 at 13:04
by: opfromthestart |
Identification of a mystery metal
Cerium and Ytterbium oxide are not black, and Praseodymium is paramagnetic, which the rods are not. ... |
6-5-2019 at 08:15
by: opfromthestart |
Identification of a mystery metal
If it would be a RE metal, it would probably have to be Ce, Pr, or Yb based on the density. |
6-5-2019 at 08:00
by: opfromthestart |
Identification of a mystery metal
[rquote=611698&tid=149463&author=fusso]The few metal oxides that are denser than the metal a ... |
6-5-2019 at 06:55
by: opfromthestart |
Identification of a mystery metal
The samples were tested with an analytical balance(the fancy one with doors, i think about .001g acc ... |
6-5-2019 at 05:12
by: opfromthestart |
Identification of a mystery metal
She just tested the densities of two of the samples and they came back as 6.407 g/cm^3 and 7.337 g/c ... |
3-5-2019 at 08:11
by: opfromthestart |
Reaction between Magnesium and aqueous Sodium Metabisulfite (not Potassium Nitrate)
Nevermind I checked the SDS(I'm surprised I didn't check it before) and it is sodium metabisulfite. ... |
2-5-2019 at 13:24
by: opfromthestart |
Reaction between Magnesium and aqueous Sodium Metabisulfite (not Potassium Nitrate)
I added some shavings of Magnesium metal to a solution of KNO[sub]3[/sub] I bought as stump remover. ... |
2-5-2019 at 13:18
by: opfromthestart |
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