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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
64 137,061
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/...
Apr18-14 03:49 PM
djh101
114 126,771
Illegal/Dangerous Activities: Explicit "how to" discussions of illegal and/or dangerous activities, or posts...
Jul31-07 05:03 PM
chemisttree
0 36,487
http://nobelprize.org/chemistry/laureates/2005/index.html The Royal Swedish Academy of Sciences has decided to...
Oct11-05 03:27 PM
movies
4 1,922
<link deleted> It details the discovery of a 2300 year old battery found in Iraq. basically it is a pot with some...
Jun1-07 07:00 PM
Moonbear
9 2,233
Hi folks I am doing my PhD in computational chemistry. I would like to plot 2D rmsd matrix plot using matlab. ...
Jul30-10 05:30 AM
Bala06
0 2,880
When enough heat is added to water to separate the bonds into hydrogen and oxygen wouldn't that heat cause the...
Sep30-10 01:51 PM
Ygggdrasil
2 3,798
i need to find the nodal plane equations for any of the 2p orbitals the angular wavefunction for 2pz is :Y=...
Oct24-11 12:42 PM
khurram usman
0 1,622
Ok, this is from the first's: :wink: I have an iron stick of 3 inch long, If I insert this stick into a baz jar...
Dec29-07 02:41 AM
Jekertee
7 1,796
1. Do adjacent water molecules fit together so tightly that water is "continuous" ? 2. If the answer to 1. is "no",...
Nov10-11 11:39 AM
rollcast
7 1,691
If I wanted to make 30,000 gals of a 25% solution of NaOH would the calculation of dry product needed be: 8.35...
Feb2-12 07:06 AM
MrSid
7 2,201
Hi, We are using Varian Unity Inova 500 MHz NMR instrument.When we are taking 31P and 19F spectra we do not use any...
Jan8-07 11:24 AM
hyildirim
2 4,879
hi there, i've got three chemical reactions i'm struggling to put into 3d. 1) CoCl2.6H2O + en.2HCL -->...
Sep1-12 12:54 AM
chemisttree
1 1,170
We have hit stereochemistry , and I realize I will be screwed unless I can get my drawings down-pat. Okay, so, let's...
Oct22-11 05:15 PM
Marconis
4 1,466
Why Group 15 elements(except Nitrogen) have empty d orbitals while bonding? Aufbau Principle states that electrons...
Oct12-12 02:10 AM
DrDu
16 2,569
Does anyone know what compounds make up the resin used by resin type 3D printers? I need to know if it could...
Jun7-12 10:49 PM
chemisttree
1 1,578
Polylactic acid (PLA) is a very popular raw material used for plastic extrusion 3d printers. Myself and many others in...
Nov6-13 11:14 PM
rcq090
0 671
Hello, I wonder if this chemical can be synthesized. I have devised a retrosynthetic analysis route, but not sure if...
Dec4-04 01:25 PM
chem_tr
2 1,534
how can I make a 50% citric acid solution?
Jun24-10 09:13 PM
~christina~
4 8,617
Would this mixdure be equivalent in performance and fuel economy as 95 octane gasoline? Any possible damages to the...
Apr2-13 11:38 AM
Low-Q
3 843
I am fairly new to chemistry, so this might seem like a stupid question, but I am still interested nonetheless. A...
Oct6-03 02:24 PM
Monique
1 2,023
Lets say for example a hydrocarbon skeleton has two diff functional groups branched to the skeleton.. Lets say one of...
Jan15-05 02:05 AM
maverick280857
4 4,459
I have an idea of creating a rocket using mentos and diet coke, but the failure rate is really high. I also tried...
Jun16-10 10:15 AM
wil3
4 1,444
I would be glad if someone compiled a list or atleast provide the link for the actions of various oxidizing and...
Oct24-08 11:33 AM
chemisttree
1 2,885
This is the question am working on... A compound containing Ti and Chlorine is analyzed by converting all the Ti into...
May31-05 10:06 AM
Lindy12
4 1,624
Alkanes are saturated hydrocarbons which are very unreactive. However, they undergo combustion, i.e. they react with...
Dec15-09 03:26 PM
chemisttree
4 1,269
OK - I understand that all salts are ionic compounds, but not all ionic compounds are salts. I also understand...
Jun9-13 07:21 AM
Borek
1 738
Had a lab few days ago and a question was presented: Some people claim that women possess better color vision than...
Oct25-04 11:21 AM
chem_tr
3 2,259
Tryptamine has a lot of uses but its so unreasonably expensive. I was just wondering if anyone knew of a plant that...
Apr27-13 01:41 AM
biovent
0 746
I believe that many chemistry undergrads have misconceptions about basic concepts such as the octet rule. I wanted to...
Aug9-12 09:48 PM
Einstein Mcfly
7 1,184
Im attempting to make a distillation procedure with tap water so that i can drink it pure. I got a small can of pvc...
Oct1-05 03:18 PM
oldunion
2 3,886
I am currently learning about stereochemistry in my O-chem class. I just have a few questions that I were running...
Sep14-11 09:24 PM
royblaze
3 2,202
Can some one help me with these two questions? I am unclear how to do them! Thanks :smile: 1. A 27.2g peanut is...
Jun28-04 06:01 PM
Gokul43201
1 1,377
In anodization of aluminium,the aluminium object to be oxidized is the anode,the electrolyte is dilute sulfuric acid...
Jan30-14 04:03 PM
Borek
5 458
I didn't really learn chemistry in HS but I need to know the basics for a thermodynamics course. I have the option...
Oct22-11 08:56 PM
Eleeesa
5 19,444
Hey, before I get started, I know this is a forum for serious chemists and not punk *** kids who want to screw around,...
Apr10-05 05:29 AM
Monique
4 2,376
Hello all, As I am preparing for my PhD proficiency exam, I tried to solve some Analytical chemistry problems. and...
Mar30-05 04:24 PM
Borek
8 3,486
what difference,if any are expected between the chemical reactions of Cl 35 and Cl 37? I'm not sure how to attempt...
Oct18-11 03:59 PM
geej77
4 1,403
Hi all, I have the following equilibrium reaction \mathrm{2NO_{2} \leftrightharpoons N_{2} O_{4}} which has a...
Oct20-04 06:23 PM
Mathman23
0 5,307
Hello. I recently read Theodore Gray`s book "The Elements" and was extremely fascinated by the small world of atoms. I...
Apr13-11 12:12 AM
Nemus
5 1,157
To amaze and entertain my 8 year old I did the candle under the drinking glass experiment. I took a bowl of water,...
Jun16-10 02:02 PM
Phrak
3 1,119
how do you work out the amount of mole Chlorine ions in 13.4g of nickel chloride(NiCl2). i don't know how to use the...
Apr15-05 12:32 AM
atomicblast
3 1,195
Well i am having problem prepearing this alcohol from bromobenzene and 1-butene please help.This question is...
Jul31-04 09:22 PM
ambuj123
26 4,519

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