Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
potassium nitrate and copper sulphate
The second attempt:
4g Stump burner (KNO3)
5g root killer (CuSO4.5H2O)
+5g of H2O, +2g of Isopro ...
26-1-2018 at 08:24
by: semiconductive
potassium nitrate and copper sulphate
[rquote=504943&tid=21609&author=AJKOER]A word of caution with respect to avoiding iron impur ...
26-1-2018 at 07:37
by: semiconductive
potassium nitrate and copper sulphate
[rquote=260940&tid=21609&author=bbartlog][rquote=260901&tid=21609&author=Vargouille] ...
25-1-2018 at 19:45
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
Now that I'm looking:

http://optics.sgu.ru/~ulianov/Students/Books/Applied_Optics/E.%20Loewen%20D ...
25-1-2018 at 14:18
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
[rquote=504802&tid=78599&author=wg48]
If the problem of using the plastic grating at IR wav ...
25-1-2018 at 13:20
by: semiconductive
Inert test tubes & teflon (or glass) cap liners.
[rquote=504532&tid=79026&author=JJay]
I wouldn't bother grinding those joints any more; the ...
25-1-2018 at 11:49
by: semiconductive
Inert test tubes & teflon (or glass) cap liners.
[rquote=504561&tid=79026&author=Deathunter88]
I don't think allihn condensers are used for ...
24-1-2018 at 21:20
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
[rquote=504763&tid=78599&author=DraconicAcid]They aren't making a hard distinction between i ...
24-1-2018 at 20:37
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
[rquote=504759&tid=78599&author=DraconicAcid]
When he talks about ammonia, he does say this ...
24-1-2018 at 20:17
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
[rquote=504734&tid=78599&author=Σldritch]Reducing sugars are reducing because they can beco ...
24-1-2018 at 18:35
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
[quote]That may be the physicist's definition of a metal, but a chemist defines a metal as an elemen ...
24-1-2018 at 18:23
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
[rquote=504733&tid=78599&author=DraconicAcid]
The article is good at being descriptive, but ...
24-1-2018 at 18:10
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
[rquote=504504&tid=78599&author=DraconicAcid][rquote=504501&tid=78599&author=wg48]
...
24-1-2018 at 17:30
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
[rquote=504643&tid=78599&author=DraconicAcid][quote]
That depends on the ions in question. ...
24-1-2018 at 17:01
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
[rquote=504501&tid=78599&author=wg48]Here is a note that explains the color changes of coppe ...
24-1-2018 at 14:09
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
[rquote=504497&tid=78599&author=Tetra]In a perpetual search for nitric acid.[/rquote]

I ...
24-1-2018 at 13:44
by: semiconductive
85-2 chinese stirrer/hotplate replacement temp probe
From right to left;
The tech-power TPZ4000ZC multimeter with thermocouple probe and RS232. The ove ...
24-1-2018 at 11:29
by: semiconductive
85-2 chinese stirrer/hotplate replacement temp probe
if the diode is ruined, you will can get resistance in both directions using ohms on a multimeter. ...
24-1-2018 at 00:26
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
[rquote=504499&tid=78599&author=DraconicAcid]
Ions such as chloride or bromide will act as ...
23-1-2018 at 19:50
by: semiconductive
Production of Cu (I) Cl with household chemicals. Problems.
[rquote=504497&tid=78599&author=Tetra]From my experience, reacting (but not neutralizing) Ba ...
23-1-2018 at 19:33
by: semiconductive
Inert test tubes & teflon (or glass) cap liners.
[rquote=502365&tid=79026&author=JJay]I mean when 2/3 of the volume is distilled off, a preci ...
22-1-2018 at 20:16
by: semiconductive
Inert test tubes & teflon (or glass) cap liners.
OK. The virgin teflon sheets came in the mail, finally .... only about a month later.
The sheets w ...
22-1-2018 at 19:34
by: semiconductive
Heating Mantle Controllers
[rquote=235767&tid=18764&author=Dr.Bob]
The other solution is a (switching) power controlle ...
22-1-2018 at 18:09
by: semiconductive
85-2 chinese stirrer/hotplate replacement temp probe
The 85-2 that I have uses a silicon diode as a temperature sensor. You can't use a normal thermocou ...
22-1-2018 at 17:16
by: semiconductive
Growing crystals under vacuum in a thermos (very slow temp drop) & seperating mixed salts?
Actually, they both increase in solubility with temperature.
NaCl goes from 357g/L to ~400g/L 0..1 ...
21-1-2018 at 21:38
by: semiconductive
[Next Page]

  Go To Top