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Reducing Cu and Ni with Zn
Here is the test tube a day after adding ten drops of saturated sodium chloride solution. There app ...
30-4-2021 at 11:48
by: electrokinetic
Reducing Cu and Ni with Zn
[rquote=658824&tid=157343&author=Bedlasky]NaOH remove leftover aluminium. Al react with NaOH ...
25-4-2021 at 22:31
by: electrokinetic
Reducing Cu and Ni with Zn
[rquote=658819&tid=157343&author=Bedlasky]Nickel react better with zinc or aluminium in the ...
25-4-2021 at 21:06
by: electrokinetic
Reducing Cu and Ni with Zn
It is interesting that the Urushibara article specifically named NiCl2 as the nickel salt in the pre ...
25-4-2021 at 21:04
by: electrokinetic
Reducing Cu and Ni with Zn
[rquote=658808&tid=157343&author=Fluorite]You can also use aluminum to reduce nickel metal T ...
25-4-2021 at 15:51
by: electrokinetic
Reducing Cu and Ni with Zn
I read a blurb online about how zinc will not reduce nickel ions even though Zn is above Ni in the p ...
25-4-2021 at 14:12
by: electrokinetic
Glass Joint Grease and Pentane
I'll try the glycerin and starch route. I have the wood, but would rather not have to use it.

Th ...
8-4-2021 at 09:54
by: electrokinetic
Glass Joint Grease and Pentane
I'm doing an extraction with pentane, which I understand can be used to remove joint grease when cle ...
7-4-2021 at 20:52
by: electrokinetic
Wrong/Bad Condensor with Soxhlet Extractor
[rquote=655878&tid=157119&author=Dr.Bob]You are correct that a Graham is not good for this t ...
8-3-2021 at 08:57
by: electrokinetic
Wrong/Bad Condensor with Soxhlet Extractor
@Xeon thanks and good luck. I'd rather get one where I can use my dimroth (or my Friedrichs as well ...
7-3-2021 at 11:29
by: electrokinetic
Wrong/Bad Condensor with Soxhlet Extractor
[rquote=655858&tid=157119&author=Fyndium]Just order adapter from China. Costs 4€.[/rquote] ...
4-3-2021 at 20:18
by: electrokinetic
Wrong/Bad Condensor with Soxhlet Extractor
Dimroths are fantastic. I have one that is 19/22, and was hoping to find an appropriately sized Sox ...
4-3-2021 at 14:37
by: electrokinetic
Wrong/Bad Condensor with Soxhlet Extractor
I am looking to acquire a Soxhlet Extractor and found some on ebay that come with flasks and a conde ...
4-3-2021 at 11:38
by: electrokinetic
Mystery Glassware Identification Thread
These pieces and others like it were donated to my classroom. I've never seen glassware that connec ...
4-1-2021 at 17:10
by: electrokinetic
Salvageable? Usable?
[rquote=636553&tid=155433&author=Texium (zts16)]I second what DA says. It should still be pe ...
25-5-2020 at 18:35
by: electrokinetic
Salvageable? Usable?
[rquote=636549&tid=155433&author=j_sum1]I had a Liebig with the exact same injury recently. ...
21-5-2020 at 13:07
by: electrokinetic
Salvageable? Usable?
[rquote=636541&tid=155433&author=DraconicAcid]I personally wouldn't use it for a distillatio ...
21-5-2020 at 13:05
by: electrokinetic
Salvageable? Usable?
I just saw the crack at the neck of this distillation column. It seems hairline only, in the sense ...
20-5-2020 at 12:04
by: electrokinetic
Mercury cleanup suggestions.
[rquote=635685&tid=155357&author=j_sum1]Metallic mercury is not soluble ionic mercury is not ...
14-5-2020 at 20:50
by: electrokinetic
Mercury cleanup suggestions.
[rquote=635674&tid=155357&author=morganbw]Perhaps you worry too much?[/rquote]

I was thin ...
9-5-2020 at 16:51
by: electrokinetic
Mercury cleanup suggestions.
[rquote=635672&tid=155357&author=BromicAcid]Usual procedure I have been taught is to take a ...
9-5-2020 at 16:42
by: electrokinetic
Mercury cleanup suggestions.
The teacher who had my classroom before me had a somewhat lax attitude toward mercury. For example, ...
9-5-2020 at 16:32
by: electrokinetic
Hardened Borax in Beaker
[rquote=477967&tid=72990&author=Tsjerk]Try to boil the water, the solubility goes up enormou ...
17-3-2017 at 20:02
by: electrokinetic
Hardened Borax in Beaker
A colleague borrowed my 2 L beaker and made a borax solution in it for her students. She doesn't re ...
17-3-2017 at 19:12
by: electrokinetic
Reduction at a Cathode
[rquote=443492&tid=65734&author=gatosgr]

you need to read about this too

https://www.g ...
28-3-2016 at 13:47
by: electrokinetic
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