Jump to content

budullewraagh

Senior Members
  • Posts

    3080
  • Joined

  • Last visited

Everything posted by budullewraagh

  1. it's things like that that annoy me:\ the results from chemfinder: 1-ethyl-4-nitro-benzene N-Phenylglycine Acetaminophen 4-(Methylamino)benzoic acid 2-(Methylamino)benzoic acid 4-Aminophenylacetic acid Methyl anthranilate p-amino phenyl acetate 2-hydroxy-3-methyl-benzamide Tetrahydrophthalimide Ethyl isonicotinate Phenol, 4-[(methylimino)methyl]-, N-oxide Methyl 2-pyridylacetate 4-Hydroxyphenylacetamide N-Methyl phenyl carbamate 1,4-Benzodioxan-6-amine 1,3-Benzodioxin, 6-amino-, o-Methoxybenzamide 3-Amino-4-methylbenzoic acid 4-amino-m-toluic acid 4-amino-2-methyl-benzoic acid Nitroxylenes Ethyl picolinate phenylcarbamic acid, methyl ester Piperonylamine
  2. augh. i hate it when i see organics written in that format:\ i know im guilty myself... btw suny stonybrook...thats in MY state. swootle
  3. what, an hour later? none. at all. it can be used as a reducing agent but wait, LiAlH4, NaBH4, Li, K, Rb all are more effective. and at high temperatures, carbon works a charm.
  4. in the world we live in a direct democracy is doomed to fail. referrendums on EVERYTHING would result in: -a people pissed off at its government for sending them too many referrendums -a people pissed off at its government for advertising their viewpoints everywhere, trying to get votes -decisions dominated by the money held by various parties of the government -nothing ever getting done because it takes too long and too much money to count votes all the time you want this? the only way this could work is in a small community of, say, 500 people
  5. u of toronto perhaps? but i agree; he's xxxxxxxxxxxxxxxxxxl so probably texas
  6. yeah, that second C looked like an O im really cool!
  7. yes, yes it is. i read that incorrectly. disclaimer: i had just woke up you had methyl ethyl ether. ok. im going to go take a shower and wake myself up right about now
  8. what do you use methyl methanoate for? seriously. it's moderately toxic. i made some methyl ethanoate about a year ago and while it smells a nice fruity smell, it gives me some bad headaches. altho that could be because i used fuming HCl to catalyze the reaction:\ MgO2H2 sort of implies an obscure structure like... Mg-O-O-H2 which obviously wouldnt work. but just saying. Mg(OH)2 on the other hand shows it perfectly; the Mg makes its 2 bonds with the O from the OH group and each of the O atoms have their second bond incorporated in the H. so everyone's happy
  9. yeah no worries. kewls arent into toxins/poisons. theyre all about explosives:\
  10. oh, and with regard to KNO3, i dislike it. too many kewls are all like "OMGZ IZ GONNA MAKE TEH 1337357 P1P3 B0Mb 3V4!" then they blow up their neighbours' cat or something. then there are the numbskulls who are like "DUDE I WANNA MAKE NITRIC ACID," then they never do or they kill themselves in the process. these generally are the people who obsess over organic peroxides and "francium" which doesnt really exist. to all kewls, i have a few words for you: -ethyl perchlorate -cesium -perxenic anhydride -lithium aluminum hydride
  11. oh right! forgot about milk of magnesia. good call. ive never seen quicklime actually
  12. uh yeah people use that all the time. add NH4NO3 and K2O to the list and in some regions NaClO3, KCl, KNO3
  13. ack, good call on the NaOCl. add in Ca(OCl)2 as well. dont talk about H2S:\ Mg(OH)2?? for what? CaO? for what? add MgSO4, Na3PO4, NaOH, HCl, H3PO4, Li, MnO2, KOH, H2SO4, PbSO4, Si
  14. just a side note, silver nitrate is a good test for all halogens/halides except fluorine/fluoride
  15. add barium or a barium salt (not sulfate) to ppt the sulfate. for the chloride add silver nitrate, which will ppt the silver chloride
  16. CH3CH2CH3, CH3CH2CH2CH3, CH2OH, NaHCO3, NH4HCO3, C20H25N3O, C21H30O2...actually the last 2 not so much... ... CH3COOH, C6H8O7...do you have enough now or should i continue?
  17. actually, deposition is the opposite of sublimation :\
  18. Industrial Method: PO4-3 + C + SiO2 --(1500 or so celsius)-->P + SiO3-2 + CO2 the phosphate should be an alkali or alkaline earth. the carbon alone COULD work, although it would require higher temperatures to oxidize the carbon to form the carbonate. at lower temperatures the phosphide would be produced instead. as long as we are considering high temperature reduction, let us consider my recent hypothesizing: PO4-3 + Al --(quite high temps but not as high)-->P + Al2O4-2 not too cost effective and certainly with low yield unless really high temperatures used PO4-3 + Al + S --(considerably cooler than industrial method)-->SO3-2+Al2O3 my only reservation is the function of the S. the Al would oxidize immediately, then the sulfur hopefully would oxidize to the sulfite. of course, for this to work, one would have to use very little Al, which could mean high temperatures would be required. in short, i think the carbon could easily be replaced by powdered Al, Mg, Si, As, Sb, Bi, Se or Te, but the most effective (for lower temperature reduction) would probably be Al. now, as for the what could accept the cation(s) from the phosphate: i am quite positive that one reducing agent (at low temperatures) would not be able to completely reduce the phosphate (eg: Si would not oxidize to SiO3-2, C would not oxidize to CO3-2). thus we need another acceptor. SiO2 is conventionally used but it takes quite a bit of convincing to oxidize further. i was thinking MnO2 would work well. any suggestions/comments?
  19. well, they both have dissociation constants and the HSO4- is much less apt to dissociate as the first hydronium cation. look up these constants and take it from there
  20. or reducing the iodine with hydrogen and adding the phosphorus...
  21. yt, isnt that a terrible waste of rp? hope you didnt make too many:\
  22. extracting wp from urine is very difficult. if you burn finely divided bones with finely divided silicon dioxide and finely divided carbon, then heated this mixture in a furnace at very high temperatures you would form calcium silicate, carbon monoxide/dioxide and gaseous white phosphorus. of course, the wp oxidizes, so you need to do this in a pure nitrogen or inert atmosphere
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.