Chemistry Question | xltronic messageboard
 
You are not logged in!

F.A.Q
Log in

Register
  
 
  
 
(nobody)
...and 177 guests

Last 5 registered
Oplandisks
nothingstar
N_loop
yipe
foxtrotromeo

Browse members...
  
 
Members 8025
Messages 2614087
Today 0
Topics 127542
  
 
Messageboard index
Chemistry Question
 

offline deepspace9mm from filth on 2004-04-24 13:25 [#01159141]
Points: 6846 Status: Addict



I have no idea what made me consider this, but:

Can you melt wood?

In the absence of oxygen, maybe in a noble gas atmosphere or
a vacuum or whatever, exposed to high radiated heat, would
wood melt? I'm guessing it would separate into component
chemicals, fractional distillation-style. This question is
so fucking pointless is makes my head spin, but i have a
craving for knowledge.



 

offline sneakattack on 2004-04-24 13:26 [#01159143]
Points: 6049 Status: Lurker



with a picture of a naked man


 

offline deepspace9mm from filth on 2004-04-24 13:28 [#01159147]
Points: 6846 Status: Addict



Oh lordy.


 

offline Dannn_ from United Kingdom on 2004-04-24 13:30 [#01159148]
Points: 7877 Status: Lurker



What you said seems to make sense to me. And please get out
of my anus.


 

offline DoctorMO from London (United Kingdom) on 2004-04-24 13:31 [#01159150]
Points: 99 Status: Regular



erm, wood is mostly carbon and carbon doesn't melt it
sublimes, (turns from a solid into a gas) so I'm guessing
after some of the other chemicals have broken up it would
just sublime but only after high temperatures.


 

offline deepspace9mm from filth on 2004-04-24 13:35 [#01159154]
Points: 6846 Status: Addict | Followup to DoctorMO: #01159150



See I knew that wood was mostly carbon, but that i didn't
know. I remember iodine sublimes as well... why the hell
does that happen?


 

offline hannibal from United Kingdom on 2004-04-24 15:07 [#01159247]
Points: 518 Status: Lurker



hehe the idea of melting wood is extremely cool.
i'd have thought that if you subjected your ahem wood to
enough bastard heat in an inert atmosphere, it'd just
vapourise (as the Doctor says).

as substances are heated, their vapour pressure increases.
vapour pressure is the pressure exerted by the gas
surrounding a solid or liquid (the solid or liquid is always
surrounded by a bit of vapour of that substance). the
substance will boil when their vapour pressure is equal to
atmospheric pressure. i think it's the fact that solid
iodine crystals have high vapour pressures (presumably close
to atmospheric pressure) near their melting point. so they
don't actually bother melting that much and go straight for
the gas option. don't quote me though!


 

offline deepspace9mm from filth on 2004-04-24 15:10 [#01159249]
Points: 6846 Status: Addict



Hehe, i'm learning so much tonight. Huzzah for vapour
pressure.


 

offline hannibal from United Kingdom on 2004-04-24 15:13 [#01159256]
Points: 518 Status: Lurker



next time i need a cup of molten wood, i'll know who to call
on..


 

offline The_Funkmaster from St. John's (Canada) on 2004-04-24 15:15 [#01159259]
Points: 16280 Status: Lurker



I'm in the mood for a nice glass of wood!


 

offline nobsmuggler from silly mid-off on 2004-04-24 15:19 [#01159262]
Points: 6265 Status: Addict | Followup to The_Funkmaster: #01159259



bukkake


 

offline dog_belch from Netherlands, The on 2004-04-24 16:02 [#01159289]
Points: 15098 Status: Addict | Show recordbag



When my wood melts I leave it five minutes and flick through
some mucky magazines. That usually returns me to rigidity.


 

offline evolume from seattle (United States) on 2004-04-25 12:29 [#01159924]
Points: 10965 Status: Regular



google it


 


Messageboard index