I'm sorry I've taken so long to reply to your post. The answer to your problem(s) could well be thermometric titration. We can do both sulphate and chloride ...
We have a certain amount of an acid which is dissolved in water. Can we predict pH of the obtained solution if we know the dissociation constant of the acid. ...
Ive just started my BSc in analytical chemistry and one of my first laboratory practicals was in NMR. The machine was an old 90MHz one.in the practical we used...
hello,sorry for delay,you can predict the pH of your solution as follow:<br><br>pH = 0.5(pKa + pC) where,<br><br>Ka = dissociation constant of the acid.<br>C =...
I'm working with Limonene (orange scented compound). My advisor seems to think it has some use as a base compound for "home" drug synthesis such as GHB or ...
I used to manage a forensic laboratory and have attended numerous meetings in which GHB and analogs were discussed. I don't recall ever hearing limonene...
Thanks for the reply...<br>It is actually the "other things" that I was wondering if anyone knew it was used for... I was mentioning GHB as an example. Her...
Hello, I'm glad to join this club and I have some questions about using a hydride generator.<br>I'm a new user of ICP/AES 124 made by Jobin Yvon and I use ...
Bryan,<br><br>Well, as I said, Limonene is a terpene, so in principle, it could find usefulness in sythesizing a wide variety of compounds. However, I know of ...
For the CAS Online searching, try <br><br><a href=http://stneasy.cas.org target=new>http://stneasy.cas.org</a><br><br>These are fee per search sites. I believe...
I am not sure if i can help, but i did work on the water treatment. In my work we didn't detect the Hard metals as teh company has bought a hole river and ...
Hello everyone. I need some help.<br>For my final project in university I am going to try and make trinitromethane through a nitric acid nitration with either ...
I would not attempt to analyze any acidic mixture via GC/MS, unless you happen to KNOW the gc column can handle it. LC or LC/MS might be okay...<br><br>Any...
Old spectrometrs tend to have 3 major problems:<br>1) The Lamp light wouldn't be as intense anr diverse anymore. Due to aging effect part of the lamp filaments...
i am looking for the metal analysis of steel. which is the best/selective solvent for this (HNO3-nitric acid)? what are the steps of the analysis? the type of...
Fire is the effect generated when certain molecules in the air are heated beyond their ionization temperature. <br>More an optical phenomenon than anything ...
Larger fires can reach much higher temperatures.<br> For example the firebombimgs of Tokyo and Dresden, the effect teh allies desired was to create a fire so...
Well also about Fire. Now a little less chemical. The fire flame isn't as we think an anarchic movement, instead the variantion of the fire flame follows ...
Would anyone care to offer a definition of "onset point" used in thermal analysis. Does anyone have an opinion on what is the accepted method of calculating...
there is a lot of procedures to digest the steel, it dependes upon the anlyte metals you want to detect. one of the universal methods is using HCL,HNO3 and...
actually i am looking for the most abundant metals(Cr,Fe...) that steel contains. that's because this metals will be analized by aas. and probably the...
Most metals resist weak acids but even a medium force acid is enough to attack the metals or most comon alloys. Medium acids are the ones with the Pka...
You don't dissolve the Cr and the Fe selectively! Because both are attacked by the H+ cation. So after dissolving the whole mixture you then gradually higher...
ok i am starting to get into chemistry and i was just wondering if anybody could give me a small list of basic equipment i would need to get started.<br>thanks...
well i really dont know what a wet lab is so i am just going to say what i will be using it for<br><br>mostly for powders but i will have a few liquid...
Bravo Mykle you are intrested in chemistry but take it from an expert! Don't even think of bringing any chemical substance to your house! Family and chemical...
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