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Author Topic: Chemistry P1 Dicussion  (Read 14616 times)

Offline MR.BooMBastiC

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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..
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nid404

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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.
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Offline IGs

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Re: Chemistry P1 Dicussion
« Reply #32 on: June 13, 2009, 12:33:52 pm »
mr.boombastic im with u i was replying to nid404
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Offline MR.BooMBastiC

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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..
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nid404

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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.
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Offline IGs

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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
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Offline IGs

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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
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Offline IGs

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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
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Offline MR.BooMBastiC

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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......
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Offline IGs

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Re: Chemistry P1 Dicussion
« Reply #39 on: June 13, 2009, 01:09:53 pm »
u r convinced boombastic ryt??
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Offline MR.BooMBastiC

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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??
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Offline MaNa

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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
 
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Offline IGs

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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)
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Offline IGs

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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
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Offline astarmathsandphysics

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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.
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