forums

Copy the link of the video page and paste it here:

Example: http://www.youtube.com/watch?v=a7FQPMiph9M

HD Music New Video World bollywood dance funny girls hot live love movie music new official rap rock sexy song songs trailer tutorial tv video world you 2009 2010 2011

NEW!. You can download videos from Vimeo!. :-)

Utils:

[View | Download]

Nitrocellulose Preparation and Deflagration Tests

Cellulose hexanitrate (which we're almost certain we ended up with) is easy to make and spectacular to demonstrate. Please see previous video on the preparation of nitric acid and please heed all safety warnings present in the video; it's for your own good, y'know. If you have a better way to squeeze the nitrating mixture out of the freshly-nitrated cellulose, please share! Reactions seen here (Because we do not know the degree of nitration with certainty, the first pair of reactions is for cellulose hexanitrate, which Ozonenerd is not as sure as ViggenGuy about our having made, and the second pair is for cellulose trinitrate.): 2*C6H10O5 (s) + 6*HNO3 (aq) → C12H14N6O22 (s) + 6*H2O (l) catalyzed by H2SO4 (aq) 2*C12H14N6O22 (s) + 9*O2 (g) → 6*N2 (g) + 24*CO2 (g) + 14*H2O (g) 2*C6H10O5 (s) + 3*HNO3 (aq) → C12H17N3O18 (s) + 3*H2O (l) catalyzed by H2SO4 (aq) 4*C12H17N3O18 (s) + 29*O2 (g) → 6*N2 (g) + 48*CO2 (g) + 34*H2O (g)


Tags: Nitrocellulose, acid, burning, cellulose, cellulosenitrat, chemicals, chemistry, flash, guncotton, hexanitrate, how, make, making, nitric, paper, preparation, salpetersäure, schießbaumwolle, schwefelsäure, science, sulfuric, synthesis, to, zellulosenitrat
1 Downloads - Last from: (Your Blog here!)
Problems, comments, suggestions?. Contact us |