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Gas Generation
Be extremely careful with H[sub]2[/sub]S - I'm sure you already know this, but it is more toxic than ... |
29-6-2012 at 14:16
by: Hexavalent |
volumetric flasks and pipettes
I got my 50x0.1ml burette from my teacher gratis; the top had chipped ever so slightly and was now c ... |
29-6-2012 at 10:06
by: Hexavalent |
volumetric flasks and pipettes
Rice water?
I attest to Fossil about the organic matter, and failing that a soak in hot water or ... |
29-6-2012 at 07:18
by: Hexavalent |
masses of brown glass bottles!
Wow! Nice find!
You can never have too many bottles...are they all made of glass? What would have ... |
28-6-2012 at 12:32
by: Hexavalent |
condensers
I'm certain that this has been discussed somewhere before, 99chemicals....and the answer is 'it depe ... |
28-6-2012 at 08:11
by: Hexavalent |
Homemade vacuum pump
Very nice idea and very inventive!
How strong is the vacuum generated here? |
28-6-2012 at 07:48
by: Hexavalent |
How to titrate an acid dissolved in acetic acid
I got about 4g for free from school: they had demonstrated the silver nitrate/copper reaction severa ... |
28-6-2012 at 07:43
by: Hexavalent |
Tour of My Home Lab!
Hehe, I'll write it out tomorrow for you when I get back from school.
Chemistry is not my hobby, ... |
27-6-2012 at 13:36
by: Hexavalent |
Tour of My Home Lab!
I'll copy it out and U2U it to you tomorrow; it's late here now in the UK and I'm bound to make mist ... |
27-6-2012 at 13:32
by: Hexavalent |
Tour of My Home Lab!
My idea is from the book 'Organic Experiments' - Second Edition - by Louis F Fieser - Chapter 32 - " ... |
27-6-2012 at 13:24
by: Hexavalent |
Tour of My Home Lab!
Thanks for the kind words - I've just ordered some more toluene, and may make a video soon on the su ... |
27-6-2012 at 13:15
by: Hexavalent |
Tour of My Home Lab!
I will do this weekend....exclusively for SM
My camera is awful, though, so I can't narrate unl ... |
27-6-2012 at 13:09
by: Hexavalent |
Another Reason to Limit our Access to Chemicals
I attest, and it is an unfortunate truth.
They are 14 by age, but act sometimes as though they ar ... |
27-6-2012 at 13:07
by: Hexavalent |
Tour of My Home Lab!
Same here.
I really think you should post experiments - you will be highly valued for your contr ... |
27-6-2012 at 13:02
by: Hexavalent |
Tour of My Home Lab!
That's probably quite true - in your (brilliant) amateur setting, what kind of chemistry do you enjo ... |
27-6-2012 at 12:53
by: Hexavalent |
Tour of My Home Lab!
Wow. What level class do you help teach? What topics?
I admire you, my fellow chemist. |
27-6-2012 at 12:48
by: Hexavalent |
Tour of My Home Lab!
Really?
How did you get a job there at 13? I'd love to do that - even if I'm just cleaning glass ... |
27-6-2012 at 12:44
by: Hexavalent |
Tour of My Home Lab!
What about spills and drips on the carpet?
And fine powders making an aerosol as you work, and you ... |
27-6-2012 at 12:33
by: Hexavalent |
Vials
You can get some perfectly adequate ampoules for free at the supermarket/photo store; just pop in an ... |
27-6-2012 at 12:02
by: Hexavalent |
Iron (III) Sulfate (ferric sulfate) synthesis
'I must start with ferric oxide' - is this a school project, or an amateur thing? How flexible are t ... |
26-6-2012 at 13:18
by: Hexavalent |
Selective Amination of Benzoic Acid
Thanks mnick12, I did do some Googling about the subject and tried the forum search engine using a v ... |
26-6-2012 at 07:43
by: Hexavalent |
What is chemistry?
I'm not a k3wl; I just acknowledged that that area of science does actually exist and is indeed (unf ... |
25-6-2012 at 13:20
by: Hexavalent |
What is chemistry?
Good point there Endimion.
Just for reference, this is what Wikipedia says in the first bit of it ... |
25-6-2012 at 12:53
by: Hexavalent |
What is chemistry?
[rquote=252475&tid=20530&author=plante1999][rquote=252474&tid=20530&author=Hexavalen ... |
25-6-2012 at 12:24
by: Hexavalent |
What is chemistry?
Personally, I would say all of above in their own ways. |
25-6-2012 at 11:47
by: Hexavalent |
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