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

Search
[Next Page]
kickstarting mars terraforming early
Seriously, what's the rush?

This would be a centuries long project. It is not going to be saving ...
20-1-2017 at 01:02
by: j_sum1
Looking to buy 500g of mercury in Melb
http://www.dx.com/s/mercury+switch
If anyone is still interested. I think the larger ones are bett ...
20-1-2017 at 00:53
by: j_sum1
Uranium Extraction from Vaseline Glass Help
That would be my approach too. I cannot see that you will get the U out of the matrix of the glass ...
19-1-2017 at 20:31
by: j_sum1
Elemental Thallium under glycerol
Yep. It is really important to have a non-toxic medium when you are storing thallium. :D
19-1-2017 at 12:33
by: j_sum1
Metals in their gaseous states?
Do you know anything more about their molecular structure -- which ones exist as monatomic and which ...
17-1-2017 at 04:05
by: j_sum1
Making a solution with temperature dependent coloration
Sounds about right.
Please report back on your experiments. The better-known of these transition m ...
16-1-2017 at 18:04
by: j_sum1
Strange result searching chemical reaction on google - hidden/burried sodium fluoride results?
I think to find the information you want on that one you need to research the mechanism of fluoride ...
16-1-2017 at 16:16
by: j_sum1
Metals in their gaseous states?
I thought K gas was greenish. It appears so in videos I have seen.

I would not want to smell some ...
16-1-2017 at 01:53
by: j_sum1
Collection of copper compounds.
Ooh. I forgot the Fe/phenol. Good reminder O3.

I agree on the Mn(V). Great blue. There is a phot ...
14-1-2017 at 06:55
by: j_sum1
Collection of copper compounds.
Agreed.
Start of thread: https://www.sciencemadness.org/whisper/viewthread.php?tid=62608
Entries: ...
14-1-2017 at 04:18
by: j_sum1
Collection of copper compounds.
That's a lovely little rainbow. Beautifully-presented samples and a nice little write-up.
Might I ...
14-1-2017 at 03:25
by: j_sum1
Steam pressure chamber for 1000C
I am not understanding the why of this project.
Unless you have an enormous volume the actual quant ...
13-1-2017 at 15:06
by: j_sum1
Pretty Pictures (2)
[quote]
Here is the video of getting it out!
https://www.youtube.com/watch?v=4LMd8xiq-xY
[/quote ...
13-1-2017 at 15:02
by: j_sum1
Martius Yellow - fun with dyes
Probably off topic but I didn't think anhydrous copper (II) nitrate was even possible.
13-1-2017 at 14:50
by: j_sum1
Student dead at Bournemouth University halls
I thought exactly the same thing. Gas seems most likely and that produced at low temp. Aqueous condi ...
13-1-2017 at 05:15
by: j_sum1
Student dead at Bournemouth University halls
Almost no details.
Sad anyway but difficult to comment intelligently.
13-1-2017 at 01:23
by: j_sum1
Metals in their gaseous states?
Mercury is monatomic in the gas phase but this (old) paper suggests a less stable diatomic state.
h ...
12-1-2017 at 23:04
by: j_sum1
Chemistry "webring" or personal/hobby pages?
That's an old idea that had its heyday before internet searches really became effective. I doubt we ...
12-1-2017 at 17:07
by: j_sum1
Making fumigation candles - sulfur + paraffin = SO2 for pest control and preservative
Sulfur from garden supplies is often laced with bentonite -- up to 10% I think. I don't know why. ...
12-1-2017 at 16:55
by: j_sum1
Quick question,quick answer thread / Beginnings
We do have one of these. It is in its fourth iteration.
https://www.sciencemadness.org/whisper/vie ...
12-1-2017 at 16:53
by: j_sum1
The Short Questions Thread (4)
Not a stupid question at all. It refers to weight percent. Thus a kg of 30% HCl contains 300g of h ...
11-1-2017 at 19:41
by: j_sum1
When drying salts how do you prevent cake formation sticking to glass?
Think air hockey table. :)
11-1-2017 at 18:10
by: j_sum1
latest glassware purchase
I have a good one.


[file]56146[/file]

There is a bit of a story here.
I elected to have it ...
11-1-2017 at 15:31
by: j_sum1
Ammonium Dichromate from Stainless Steel
Look up the series by extractions and ire on this. He did much the same as you. Oxidising agent wss ...
10-1-2017 at 13:20
by: j_sum1
latest glassware purchase
Sweet. It is not the same as the one you pictured but it is still cool. I have never seen a tiny ...
10-1-2017 at 04:35
by: j_sum1
[Next Page]

  Go To Top