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What do you do to prevent yourself from chemicals?
@Magpie, zts16 and B&F:
Land of the free?
Sue them for defamation, I say. You're not break ... |
18-7-2014 at 04:15
by: blogfast25 |
What do you do to prevent yourself from chemicals?
[rquote=338587&tid=31726&author=Magpie]Do I really need to explain this? [/rquote]
I'm no ... |
17-7-2014 at 11:59
by: blogfast25 |
What do you do to prevent yourself from chemicals?
[rquote=338583&tid=31726&author=Magpie]Do I want my neighbor seeing me in a white lab coat? ... |
17-7-2014 at 10:01
by: blogfast25 |
Synthesis of calcium nitrate using calcium hydroxide and ammonium nitrate
[rquote=338556&tid=31723&author=Romain]
What about the process of making it via boiling? Do ... |
17-7-2014 at 09:59
by: blogfast25 |
Colours
Another possible way to oxidise Sm to Sm(II) might be to react clean Sm with dry HCl at 'high' tempe ... |
17-7-2014 at 04:09
by: blogfast25 |
Synthesis of calcium nitrate using calcium hydroxide and ammonium nitrate
[rquote=338553&tid=31723&author=Romain]Ok, thanks for your advice, I'll try adding it dropwi ... |
17-7-2014 at 04:00
by: blogfast25 |
Colours
The only aprotic solvent I have worth mentioning is ether. I'd have to start from an anhydrous Sm sa ... |
15-7-2014 at 11:38
by: blogfast25 |
Colours
[rquote=338233&tid=31324&author=nezza]I have an update on Samarium and chromyl chloride. I h ... |
15-7-2014 at 08:24
by: blogfast25 |
Benzene from Sodium Benzoate - Dry distillation required? Why?
The process is not 'unreasonable to perform'. It takes a fairly simple DIY apparatus and some good s ... |
14-7-2014 at 10:09
by: blogfast25 |
Benzene from Sodium Benzoate - Dry distillation required? Why?
[rquote=338213&tid=31648&author=FireLion3]I was looking at these preps and they all talk abo ... |
14-7-2014 at 08:56
by: blogfast25 |
H2O2 decomp. catalysts
The Nuffield link on tartrate oxidation with H2O2 and CoCl2 provides a tentative explanation for tha ... |
14-7-2014 at 05:10
by: blogfast25 |
H2O2 decomp. catalysts
Interesting as that may be, it says sweet FA about any role CoCl2 could play in there. Or CuCl4(2-) ... |
13-7-2014 at 13:08
by: blogfast25 |
H2O2 decomp. catalysts
[rquote=338075&tid=31151&author=AJKOER]Actually, in my opinion, it is not so much CoCl2 tha ... |
13-7-2014 at 10:32
by: blogfast25 |
Steam Distillation semi-disasters
Relatively very expensive cinnamaldehyde though: so little from 20 g of ground cinnamon. |
13-7-2014 at 06:51
by: blogfast25 |
Steam Distillation semi-disasters
It seems unlikely to me that cinnamon bark oil (there's also cinnamon leaf oil) is more dense than w ... |
13-7-2014 at 06:15
by: blogfast25 |
The best way to physically destroy an hard disk
Hg:
I think he may be referring to 'Conservation of Information', here [i]made simple[/i] [cough! ... |
13-7-2014 at 05:46
by: blogfast25 |
H2O2 decomp. catalysts
While Papaya’s find is interesting, it was always unlikely that this would have gone unnoticed by ... |
13-7-2014 at 05:22
by: blogfast25 |
H2O2 decomp. catalysts
[rquote=338009&tid=31151&author=papaya]The effect of pH may be is due to
H2O2 <=> H ... |
12-7-2014 at 11:02
by: blogfast25 |
The best way to physically destroy an hard disk
@kmno4:
It would certainly make a nice bonfire 
You mean the information would somehow remai ... |
12-7-2014 at 07:07
by: blogfast25 |
H2O2 decomp. catalysts
[rquote=337987&tid=31151&author=AJKOER]In my opinion, part of the reaction may be electroche ... |
12-7-2014 at 06:56
by: blogfast25 |
H2O2 decomp. catalysts
@papaya:
Look at the electronic structure of water: each hydrogen atom shares a pair of electrons ... |
12-7-2014 at 06:39
by: blogfast25 |
The best way to physically destroy an hard disk
This is a silly question that has little to do with chemistry or science.
High temperature incine ... |
12-7-2014 at 06:22
by: blogfast25 |
H2O2 decomp. catalysts
I think H2O2 is much, much less prone to protonation than H2O. H2O2 is a very weak acid: pK = 11.75 ... |
12-7-2014 at 04:52
by: blogfast25 |
Colours
B&F:
My HCl is very, very slightly contaminated with iron, but that is not the cause here: th ... |
11-7-2014 at 13:37
by: blogfast25 |
Sandmeyer Benzene Production
[rquote=337900&tid=31537&author=ScienceHideout] Sorry  I am sure other
people might feel ... |
11-7-2014 at 13:11
by: blogfast25 |
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