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Recrystallization
Ah right I get it. In my example the solubility curve of NaOH has a slope of 1.5 whereas NaNO3 curve ... |
24-8-2010 at 10:40
by: cnidocyte |
Recrystallization
[rquote=185960&tid=14358&author=crazyboy]Generally recrystallization is not used for the typ ... |
24-8-2010 at 08:51
by: cnidocyte |
Burning sulphur
[rquote=185939&tid=14346&author=woelen][rquote=185859&tid=14346&author=condennnsa]
... |
24-8-2010 at 08:38
by: cnidocyte |
Please change the title tags
[rquote=185959&tid=14353&author=watson.fawkes]XMB has a template feature that include the ab ... |
23-8-2010 at 09:55
by: cnidocyte |
Tour My Lab
Very nice. I'm nearly embarrased to show my lab after seeing other peoples labs on sm. I don't have ... |
22-8-2010 at 12:52
by: cnidocyte |
Recrystallization
I'm unsure of how recrystallization really works. Lets say I have a mixture consisting of 40% Salt A ... |
22-8-2010 at 12:50
by: cnidocyte |
Electrolysis of metal oxides and chlorides
Oh yeah I was thinking of voltaic cells being the source of electrons. Other way around in electroly ... |
22-8-2010 at 12:38
by: cnidocyte |
homebuilt fume hood
Bilge blowers can be bought for around $25 and since they're designed for extracting petrol fumes, t ... |
22-8-2010 at 12:34
by: cnidocyte |
Lab equipment in Europe
I was about to order a cheap hotplate + stirrer from a US site and at the last minute realized that ... |
22-8-2010 at 12:23
by: cnidocyte |
Making a voltaic pile with Euro coins
Can it be done? I tried stacking cells made with 1€ coins + 50c coins separated by some tissue soa ... |
22-8-2010 at 09:39
by: cnidocyte |
homebuilt fume hood
The cheapest sparkless fans I can find have a capacity of about 200cubic metres/hour (120 cubic feet ... |
22-8-2010 at 08:15
by: cnidocyte |
Please change the title tags
The one thing about this forum that pisses me off is the way the title of every page is "Sciencemadn ... |
22-8-2010 at 05:53
by: cnidocyte |
Electrolysis of metal oxides and chlorides
I know the chemistry behind the electrolysis of an NaCl solution but what happens with less reactive ... |
22-8-2010 at 05:01
by: cnidocyte |
Burning sulphur
I didn't think the liquid form of an element could have such a different colour. Bright yellow to bl ... |
22-8-2010 at 04:37
by: cnidocyte |
Burning sulphur
I just ignited a bit of elemental sulphur and watched it melt into a viscous, blood red liquid. I di ... |
21-8-2010 at 11:03
by: cnidocyte |
Voltage cells
Having a bit of trouble understanding the basics of voltaic cells. Say I have this setup
[img]http: ... |
15-8-2010 at 07:09
by: cnidocyte |
Informing oneself about highly toxic gases commonly encountered by the home chemist
lol never seen a cats reaction to chilli but one day I was camping in the forest in Canada and my do ... |
15-8-2010 at 06:46
by: cnidocyte |
Jones Reagent using dilute Sulfuric acid
I read that Jones reagent consists of chromium trioxide dissolved in sulfuric acid and acetone. Can ... |
15-8-2010 at 05:50
by: cnidocyte |
Informing oneself about highly toxic gases commonly encountered by the home chemist
DDTea: OSHA exposure limits thats exactly what I was looking for, thanks.
peach: Highly informati ... |
15-8-2010 at 05:11
by: cnidocyte |
Should I get rid of my H2SO4?
Whats so scary about H2SO4? Is it even any more dangerous that conc. HCl? |
15-8-2010 at 04:52
by: cnidocyte |
Informing oneself about highly toxic gases commonly encountered by the home chemist
Thanks for the info. I do research every reaction I think about performing of course, its just I hav ... |
15-8-2010 at 01:25
by: cnidocyte |
Informing oneself about highly toxic gases commonly encountered by the home chemist
Can anyone recommend a good website or article to start with? I looked through this wiki page
http: ... |
14-8-2010 at 12:26
by: cnidocyte |
fume hood design
I read the thread, I just said it was painful. I'm clinically autistic according to the psychiatrist ... |
11-8-2010 at 06:21
by: cnidocyte |
fume hood design
I nearly have my fume hood built, just the hard part left. The fan. One of the gypsum walls of my ho ... |
11-8-2010 at 03:00
by: cnidocyte |
Surfactants in products
Don't have a distillation kit yet unfortunately. Right now I've to make do with a few flasks and bea ... |
10-8-2010 at 09:45
by: cnidocyte |
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