« previous next »
Pages: 1 2 [3] 4 5 ... 9   Go Down

Author Topic: Chemistry P1 Dicussion  (Read 14453 times)

Offline MR.BooMBastiC

  • SF Farseer
  • *******
  • Posts: 4573
  • Reputation: 2621
  • Gender: Male
Re: Chemistry P1 Dicussion
« Reply #30 on: June 13, 2009, 12:30:14 pm »
Quote from: IGs on June 13, 2009, 12:22:19 pm
well i looked it up in chem. books and no book says that it has other functions than being unreactive

so wat did i say???

@nid....it was that q in which a table was shown...filter funnel,clock ,thermometer..
Logged

nid404

  • Guest
Re: Chemistry P1 Dicussion
« Reply #31 on: June 13, 2009, 12:32:55 pm »
i think it was everything except filter funnel. because they wanted to note the time taken for bubbles to stop.
Logged

Offline IGs

  • Newbie
  • *
  • Posts: 26
  • Reputation: -1
Re: Chemistry P1 Dicussion
« Reply #32 on: June 13, 2009, 12:33:52 pm »
mr.boombastic im with u i was replying to nid404
Logged

Offline MR.BooMBastiC

  • SF Farseer
  • *******
  • Posts: 4573
  • Reputation: 2621
  • Gender: Male
Re: Chemistry P1 Dicussion
« Reply #33 on: June 13, 2009, 12:38:10 pm »
Quote from: IGs on June 13, 2009, 12:33:52 pm
mr.boombastic im with u i was replying to nid404
ooops  my bad... ;) srry

and nid i wrote da same..
Logged

nid404

  • Guest
Re: Chemistry P1 Dicussion
« Reply #34 on: June 13, 2009, 12:39:46 pm »
Quote from: IGs on June 13, 2009, 12:33:52 pm
mr.boombastic im with u i was replying to nid404

boombastic also said it was neither of the properties. Argon over helium is for efficiency. At high temp helium is not as effective as argon.At higher temp helium diffuses faster.
Logged

Offline IGs

  • Newbie
  • *
  • Posts: 26
  • Reputation: -1
Re: Chemistry P1 Dicussion
« Reply #35 on: June 13, 2009, 12:59:12 pm »
wat diffusion..they r put into small bulbs
wat kind of diffusion
Logged

Offline IGs

  • Newbie
  • *
  • Posts: 26
  • Reputation: -1
Re: Chemistry P1 Dicussion
« Reply #36 on: June 13, 2009, 01:01:37 pm »
also another point
they are comparing between argon and helium..but if they were not comparing ofcourse being abundant is wrong
due to comparison..it is bcz its abundant...i even asked all my chem teachers
Logged

Offline IGs

  • Newbie
  • *
  • Posts: 26
  • Reputation: -1
Re: Chemistry P1 Dicussion
« Reply #37 on: June 13, 2009, 01:04:02 pm »
my mission now is to convince u nid hehe dont take it personally
Logged

Offline MR.BooMBastiC

  • SF Farseer
  • *******
  • Posts: 4573
  • Reputation: 2621
  • Gender: Male
Re: Chemistry P1 Dicussion
« Reply #38 on: June 13, 2009, 01:05:50 pm »
Quote from: IGs on June 13, 2009, 01:04:02 pm
my mission now is to convince u nid hehe dont take it personally

haha......
Logged

Offline IGs

  • Newbie
  • *
  • Posts: 26
  • Reputation: -1
Re: Chemistry P1 Dicussion
« Reply #39 on: June 13, 2009, 01:09:53 pm »
u r convinced boombastic ryt??
Logged

Offline MR.BooMBastiC

  • SF Farseer
  • *******
  • Posts: 4573
  • Reputation: 2621
  • Gender: Male
Re: Chemistry P1 Dicussion
« Reply #40 on: June 13, 2009, 01:15:24 pm »
Quote from: IGs on June 13, 2009, 01:09:53 pm
u r convinced boombastic ryt??

wat do u mean??
Logged

Offline MaNa

  • SF Overlord
  • *********
  • Posts: 10219
  • Reputation: 15789
  • Gender: Female
  • InV!ncIbl3!!!!!!
Re: Chemistry P1 Dicussion
« Reply #41 on: June 13, 2009, 01:29:39 pm »
the properties mention were possesed by Argon n Helium BUT the SPECIFICALLY asked WHICH PROPERTY BELOW IS THE RESON for RGON to be used in the bulb !!
the propertiec which wer mention were neither n
soo
it was
x                    x
 
Logged
All ur dreams are made,when you're changed to a mirror and the razor blade!!!

Offline IGs

  • Newbie
  • *
  • Posts: 26
  • Reputation: -1
Re: Chemistry P1 Dicussion
« Reply #42 on: June 13, 2009, 01:32:38 pm »
no the q was why not helium is used in bulbs the only reason is that argon is abundant..they both have the same properties(unreactive)
so the only reason that argon is used rather than helium is that its abundant(cheaper to obtain)
Logged

Offline IGs

  • Newbie
  • *
  • Posts: 26
  • Reputation: -1
Re: Chemistry P1 Dicussion
« Reply #43 on: June 13, 2009, 01:38:15 pm »
they werent asking wat r the properties of argon in general...they were comparing the gases
y is argon used RATHER than helium...but if there were no comparison..ofcourse being abundant isnt the reason for being in the bulbs
but y is it used rather than helium then it is bcz its abundant
Logged

Offline astarmathsandphysics

  • SF Overlord
  • *********
  • Posts: 11271
  • Reputation: 65534
  • Gender: Male
  • Free the exam papers!
Re: Chemistry P1 Dicussion
« Reply #44 on: June 13, 2009, 01:41:57 pm »
I think argon is used because it produces light of a particular colour.
Logged
Pages: 1 2 [3] 4 5 ... 9   Go Up
« previous next »