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Chemistry

- The study of the nature, properties, and composition of matter. Biochemistry, Organic, Inorganic, Analytical...
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Jan16-12 Greg Bernhardt
chemistry, websites Sticky Thread Pinned: Good chemistry websites ( 1 2 3 ... Last)
I think that these links can be interesting: PeriodicTable: http://www.webelements.com/...
Aug20-14 04:40 PM
Andrew Tsvyk
116 150,753
chemical, latex, typeset Sticky Thread Pinned: Chemical LaTeX typeset ( 1 2 3 ... Last)
Physicsforums now has a very cool feature, which enables complex typesetting for formulas or equations! A tutorial...
Jul7-13 04:53 PM
jackmell
64 157,967
Illegal/Dangerous Activities: Explicit "how to" discussions of illegal and/or dangerous activities, or posts...
Jul31-07 05:03 PM
chemisttree
0 41,894
In the great movie, Fight Club, tyler and the narrator travel go to the lypo suction clinic and gather up human fat....
Mar5-06 10:41 PM
munky99999
5 14,660
There are a number of homework help questions under the topic of "other sciences" that are chemistry questions and are...
Mar5-06 08:44 PM
GCT
1 1,861
Sir, What is the general formula to find the ionization energy of elements?
Mar5-06 08:42 PM
GCT
1 2,381
Does it contain the vitamines fats ect, that real meat contains ? is it a good dietry substitue for meat ? as for...
Mar5-06 12:13 PM
wolram
0 1,225
http://www.nyu.edu/classes/tuckerman/honors.chem/lectures/notes.html Lecture 1 -- Introduction and mathematical...
Mar3-06 07:41 PM
Astronuc
2 7,668
Hello I would like to find some texts or web sites explaining how and why activities can be measured with a Knudsen...
Mar1-06 10:20 PM
Bystander
2 1,701
I had a dispute with a professor where he argued that adding heat to a reaction will shorten the time it takes to...
Mar1-06 02:43 PM
lalbatros
15 9,938
Here's a product that's supposed to prevent scale from forming on your taps etc....
Feb27-06 07:56 AM
Mike Steer
6 2,843
Does anyone know how to go about solidifying something - like sugar is solidified into a cube? We have a powder that...
Feb26-06 09:48 AM
Mike Steer
0 1,199
its a drug. what is it perscribed for. and what are the effects.
Feb21-06 06:59 PM
munky99999
4 1,379
Can anybody suggest any interesting and simple "chemistry magic show" type of demonstrations appropriate for children?...
Feb20-06 06:59 PM
t!m
2 2,185
When I took physics in high school, it was prett fun partly because of the fact that there were better theories and...
Feb20-06 04:04 PM
Zygotic Embryo
32 4,002
A friend of mine and I got into this conversation, and he said his college teachers had this talk about how it is...
Feb19-06 02:31 PM
Borek
12 3,440
Is any free software available that helps in solving Schroedinger's equation.
Feb19-06 08:13 AM
heman
0 1,325
Peptide nucleic acid has been hypothesised as the primordial genetic material: Nelson, KE, M Levy, and SL Miller....
Feb18-06 08:43 PM
pattylou
0 13,858
Ionizing air purifiers like the Ionic Breeze advertised on TV have charged plates and charged wires running parallel...
Feb18-06 10:37 AM
dx/dy=?
1 3,619
Can I use molar ratios for gasses, solids, and aqueous solutions all in one equation? For instance: Mg(s) + 2...
Feb16-06 06:34 PM
mrjeffy321
3 7,884
Optical isomers are so called because they apparently "have differing effects on polarised light" - what exactly...
Feb15-06 04:11 PM
movies
6 4,035
would someone be kind enough to explain througly the concept of moles....i have missed classes on that part of the...
Feb15-06 03:05 AM
bomba923
22 18,848
Can anyone tell me the reason why an enatiomer rotates the plane of polarised light? Or at least tell me where i can...
Feb14-06 12:45 PM
movies
1 6,400
I am looking for some force field parameters for nonbonded forces between atoms. In most molecular modeling...
Feb14-06 04:40 AM
snow
4 1,754
well im not looking for the "Drugs are bad mmmmKayyy" speech. Im looking for more of a detailed explanation on...
Feb13-06 04:52 PM
ShawnD
11 15,076
Hmm...well, it may seem rather immature :redface: Using any quantity of (any) halogen and SPONCH atoms, draw a...
Feb12-06 02:33 AM
bomba923
8 1,908
The intent of this thread (for now) is to introduce the basic theoretic principles of rotational/vibrational...
Feb11-06 12:07 PM
Gokul43201
12 2,527
A laser in visible is used in Raman spectroscopy and the resultant spectrum is in IR and Microwave region(which means...
Feb11-06 11:54 AM
Gokul43201
3 2,330
In the reaction of CV with NaOH, the order of CV is 1 (first order). However, in an experiment that I did with a...
Feb10-06 03:00 PM
Soaring Crane
2 16,597
Hi. Is there any acid that will cut through Aliuminium (1mm thin).
Feb8-06 05:24 PM
Borek
13 2,159
I was wondering what the (en) stood for in 2+ I was surfing the web and noticed that it appeared in several...
Feb7-06 03:34 PM
Borek
7 2,955
Anyone here knows what or even how to do stoichiometry what i need is the set up to do stoichiometry in dimensional...
Feb7-06 01:45 PM
RoyalTox
2 3,857
Does anyone know where i can buy macro quantities of buckyballs? Or carbon nano tubes and all the other exotic...
Feb3-06 07:21 PM
iansmith
3 11,861
Why did/do people believe that around the time of the big bang, the extreme heat of the universe would have caused...
Feb1-06 08:20 PM
Leonardo Sidis
0 1,126
My coursework was to basically develop a process to turn cellulose into sugar. I decided to use a strong acid to...
Feb1-06 10:22 AM
Hootenanny
8 2,678
it seems like most of the posts in this forum get moved to hw. come on now, can't we have any good chem topics that...
Jan31-06 03:52 PM
The P-manator
12 1,592
What makes something poisonous? What makes thinks combust "readily" or quickly or slowly? How do you know what...
Jan30-06 12:14 AM
ShawnD
12 1,656
Are there materials that can absorb/trap heat and accumulate it efficiently?
Jan25-06 07:05 PM
Gokul43201
7 32,102
Interesting advancement in the creation of hydrogen from water. What is silanol and what are the uses? Read...
Jan25-06 11:44 AM
Q_Goest
10 6,077
Of the more than 7,500 desalination plants in operation worldwide, 60% are located in the Middle East. The world's...
Jan23-06 12:26 AM
Paulanddiw
7 4,891
We know that ethylene (C_2H_4) can help ripen (climacteric) fruit, and that acetylene (C_2H_2) can fuel a nice...
Jan22-06 10:06 AM
The P-manator
1 3,809
What is the purpose of boiling stones and why wouldn't you add one to an already hot liquid? Thanks for the help.
Jan19-06 01:56 PM
Moonbear
2 11,147
DM's either a chemical, or asa friend i know said an alcohol(?) whats its full name and is it found in acid? either...
Jan19-06 08:27 AM
DoAPoodle
2 3,342

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