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No comment
[b]OK, A Comment[/b]
This piece originated in Whimsy but seems by the magic of moderation to hav ... |
8-11-2013 at 10:09
by: DerAlte |
No comment
Still no comment! |
7-11-2013 at 21:43
by: DerAlte |
No comment
Somehow I feel this ought to have been posted this in the Joke thread. The authors are those well-kn ... |
6-11-2013 at 22:06
by: DerAlte |
Is it possible(safe) to microwave H2SO4/H2O?
See http://www.sciencemadness.org/talk/viewthread.php?tid=11129#pid135467 for a comprehensive discus ... |
27-9-2013 at 21:25
by: DerAlte |
Geology/Geochemistry forum [POLL]
@bfesser
Essentially, my post above was just a 'no' vote for the reasons stated. I agree with phl ... |
2-9-2013 at 16:36
by: DerAlte |
Geology/Geochemistry forum [POLL]
The OED has:
[quote][b]Mathematics; noun [usually treated as singular][/b] : the abstract science ... |
1-9-2013 at 20:50
by: DerAlte |
Permanganates
Blogfast wrote:
[quote] A bit of water doesn't do this thing any harm though, does it?[/quote]
A s ... |
28-8-2013 at 20:00
by: DerAlte |
Permanganates
The brown stuff is what one usually gets when one prepares "MnO2" chemically. It contains xH2O, x or ... |
28-8-2013 at 13:33
by: DerAlte |
Permanganates
@blogfast
[quote] … as in fact described in ‘t’Jap patent’[/quote]
I now believe most of w ... |
27-8-2013 at 20:32
by: DerAlte |
Permanganates
@Formatik & blogfast25 et al.:
Filter paper is a very definite [b]NO[/b] for any manganate! I ... |
25-8-2013 at 16:22
by: DerAlte |
Permanganates
[rquote=296108&tid=8480&author=blogfast25]Something I want to try shortly [big cough!] is to ... |
18-8-2013 at 09:40
by: DerAlte |
Permanganates
Blogger:
My fault! Up above I added - as an aside -
[quote]WRT the MnOXY.doc I wrote way back ... |
17-8-2013 at 11:52
by: DerAlte |
Permanganates
[rquote=295430&tid=8480&author=DerAlte]
WRT the MnOXY.doc I wrote way back, I'd make the fo ... |
16-8-2013 at 08:57
by: DerAlte |
Permanganates
I suspect one would have to be fairly careful to maintain 0.1N KMnO4 over 2 yrs. Permanganate has a ... |
12-8-2013 at 16:59
by: DerAlte |
Permanganates
@LC & Blogger:
Nice to see some action in this old thread!
One point I would make is that ... |
11-8-2013 at 21:51
by: DerAlte |
50%w/w NaOH solution - what should it look like?
Have a look at http://www.solvaychemicals.com/Chemicals%20Literature%20Documents/Caustic_soda/PCH-11 ... |
27-5-2013 at 16:14
by: DerAlte |
Chem Demo Shows for school children?
[img]http://www.sciencemadness.org/scipics/IMG_0093.JPG[/img]
- did this recently for 12 yr old g ... |
26-4-2013 at 21:21
by: DerAlte |
Permanganates
MnO2, Mn(VII) - and Mn(VI) - -
I was going to put this into the “Pretty Pictures” thread but d ... |
26-4-2013 at 21:17
by: DerAlte |
Fertilizer Plant blows up in Waco, Texas
Associated Press report Thursday, April 18, 2013 5:19 PM EDT
"About a half-hour before the bla ... |
18-4-2013 at 14:14
by: DerAlte |
Fertilizer Plant blows up in Waco, Texas
Pipped me to the post, W.F.!
@Intergalactic_Captain, who wrote
[quote] Point one - The "sheriff" ... |
18-4-2013 at 11:44
by: DerAlte |
Fertilizer Plant blows up in Waco, Texas
Here is a comparison with another real event. For those with long memories, the worst incident of th ... |
18-4-2013 at 07:45
by: DerAlte |
dimanganese heptaoxide based explosives
Found a value for heat of formation: see Brauer, or a post on the 1st page of this thread by Davster ... |
13-4-2013 at 14:29
by: DerAlte |
entropy51 memorial
I am one of the many members who U2U'd him. He was an honorable member of the AOOF as well as of SM, ... |
11-4-2013 at 16:26
by: DerAlte |
Higgs Boson Seen?
[b]Dark Matter[/b]
Not directly related to the Higg’s Boson, but one of comsmology’s major cu ... |
4-4-2013 at 12:11
by: DerAlte |
dimanganese heptaoxide based explosives
Like many experimenters, I have in the past played around producing minute quantities of Mn2O7 and N ... |
4-4-2013 at 12:07
by: DerAlte |
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