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

Search
[Next Page]
Calculating Maximum possible combinations
Didn't know you made a thread about this, aga. Anyway.

What JJay is saying that in the current ex ...
15-4-2018 at 13:18
by: Diachrynic
The Short Questions Thread (4)
[rquote=513355&tid=25055&author=Volitox Ignis]How can I determine whether a sample contains ...
7-4-2018 at 08:44
by: Diachrynic
More on PbO2 electrodes
This is very exciting! I'm curious about your further experiments, markx. This is very very cool.
2-4-2018 at 04:32
by: Diachrynic
Making a bucket of rust - add salts and or electrolysis?
Elektrolysis with NaCl works, but is not fast by any means. From my experience a 100 g/l solution of ...
2-4-2018 at 02:57
by: Diachrynic
Destilling HCl - the lowest lowtech you can go
Ok, then I just put a NaOH solution between pump and acid.

Why scrub carbon dioxide out? Is it ba ...
31-3-2018 at 07:54
by: Diachrynic
Destilling HCl - the lowest lowtech you can go
Just wondering because I found a small air pump in my drawer.

Is it possible to just bubble air t ...
30-3-2018 at 09:59
by: Diachrynic
Destilling HCl - the lowest lowtech you can go
Thank you all for your replies! I'll take a look what would be the best solution for me.

I really ...
28-3-2018 at 15:43
by: Diachrynic
Destilling HCl - the lowest lowtech you can go
Exited about my first liter of hardware store HCl I was surprised it was dyed green/yellow.

Since ...
28-3-2018 at 07:04
by: Diachrynic
Making dichromate with sodium percarbonate
[rquote=511916&tid=77318&author=CobaltChloride]
I wanted to tell you that barium nitrate fr ...
25-3-2018 at 06:10
by: Diachrynic
Making dichromate with sodium percarbonate
Yeah, I've seen that video. It is really cool, but not OTC for me. Finding nitrate OTC is kind of ha ...
24-3-2018 at 12:30
by: Diachrynic
Making dichromate with sodium percarbonate
[rquote=511865&tid=77318&author=JJay]Then again, I don't think decahydrate crystals form at ...
24-3-2018 at 08:37
by: Diachrynic
Making dichromate with sodium percarbonate
Thank you all for your replies and links! I figured it is probably some hydrate of sodium carbonate ...
24-3-2018 at 08:34
by: Diachrynic
Making dichromate with sodium percarbonate
There is some salt crystallizing out as it cooled to room temperature, can't possibly be chromate, b ...
23-3-2018 at 13:12
by: Diachrynic
Making dichromate with sodium percarbonate
Update: Good news!

Did a test tube scale test. Looking good. Very good.

About 10 ml of oxide s ...
23-3-2018 at 08:58
by: Diachrynic
Determination of HCl-concentration without titration (idea)
Hey, that sounds like a really neat idea, aga!
22-3-2018 at 11:41
by: Diachrynic
Determination of HCl-concentration without titration (idea)
HOCl seems too dangerous and too complicated.

I guess I stay with soda and baking soda...

(No ...
22-3-2018 at 08:52
by: Diachrynic
Determination of HCl-concentration without titration (idea)
Thank you aga for your effort. Your math is correct as far as I can tell. Yes, adding until it stops ...
17-3-2018 at 02:27
by: Diachrynic
Determination of HCl-concentration without titration (idea)
[rquote=510934&tid=81277&author=aga]The assumptions are a bit vague, such as the lack of Vol ...
17-3-2018 at 00:27
by: Diachrynic
Determination of HCl-concentration without titration (idea)
This is just an idea that came to my mind.

How could I determine the concentration of hydrochlori ...
16-3-2018 at 12:49
by: Diachrynic
Alternative video plattforms for chemistry videos
As many of you know, chemistry on YouTube has been a difficult topic for a while now.
Alternative p ...
14-3-2018 at 13:56
by: Diachrynic
Seperating chrome from iron and nickel, stainless steel
This pdf contains some interesting charts about iron / chromium:

[file]65956[/file]
13-3-2018 at 09:31
by: Diachrynic
Bumping on salt. Why?
Assuming dissolved salt, maybe the mixture is more viscous, making it harder for bubbles of steam to ...
28-2-2018 at 13:39
by: Diachrynic
The Short Questions Thread (4)
My next project after extracting chromium and making dichromate is a (sodium) chlorate cell.

Quic ...
28-2-2018 at 13:37
by: Diachrynic
Diluting 70% alcohol brain f***
Or you think of it like this:

100 ml 70% EtOH means 70 ml EtOH and 30 ml H2O.
Bring that equal t ...
28-2-2018 at 08:36
by: Diachrynic
NaOH / Al separation (drain cleaner)
This was already asked and answered in this thread.

Hydrogen and heat loosens up clogged pipes.
...
28-2-2018 at 08:01
by: Diachrynic
[Next Page]

  Go To Top