Jump to content

rktpro

Senior Members
  • Posts

    624
  • Joined

  • Last visited

Posts posted by rktpro

  1. lol As in personal theory or widely known/accepted theory hahh

    That's cool shit but not what I'm looking for.

    I have a Fluorescein/Isopropyl Alcohol solution and I'm looking to make it glow in the dark.

    The Alkaline Earth Aluminate does not dissolve so I need to solute it before I combine it with the Fluorescein/Isopropyl Alcohol solution.

    You have any idea of chemistry? Your aluminate would be neutralized by alcohol.
  2. Thank you!

     

    I meant esterification, from (Smiles) CCCO and OC=O to CCCOC=O

    and then heat to let O=C=O leave CCC.

     

    Is that any sensible?

    Such esterification would happen in highly acidic medium with very poor yield. And no, CO2 can't be made to leave just by heating (edit) in this case.
  3. For my personal information:

    could one go from propanol to propane, without the propene step, but through propanol formate instead?

    Esterification first, then let a CO2 leave to get propane? Can this work just by heating?

    Thanks!

    I think you mean oxidation and then reduction? You can oxidise propanol to carboxilic acid and then get propane using strong LiAlH4 or diborane/borane. If oxidation is not stron and you get aldehyde then HCl and Zn are used in the reduction. I dont clearly know the pathway reduction would follow and if alkene would be an intermediate.
  4. There are few books that would be really helpfull because of their presentation and comprehensiveness. One for Algebra is Hall and Knights Higher Algebra and for geometry(plane) S.L. Loney's book. S.L Loney has written books on trignometery and co-ordinate geometry too. If you have already started doing from some other source then you can stick to that. As already pointed out, you will learn by doing yourself. Books do have solved examples after deriving formulas. Hide solution and think as much as you can. After giving it all you can tele your approach.

  5. The point, I feel, is that the periodic classification is not the sole factor to predict properties. Lithium is alkali metal but differs from rest because of small size and high polarising power. Calling metal and Non metal just helps in predicting very simple properties.

  6. The validity of the law depends on how stretched the band initially is. The mass of projectile, I assume is small. I think, it would be incorrect to assume that the elastic constant measured for a band when vertically stretched would be same, in practice, for a band tied like a string to a bow; the stretching force not being verticalthis time.There is no denying the fact that hookes law is limited to materials and to the stretching force. Btw, rkt in my name is not for rocket. :D

×
×
  • 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.