6. Iron oxide is like all metal oxides a solid at room temperature and also at the reaction of temperature.
a. Explain why determining a mass ratio only can be done easily when the product is solid.
b. Can such a determination only be done if the reactants are all solids? Explain your answer clearly with an example.
I don't get the question......nor how to answer it, help plz?
School related topic
Started by Kazyumi, Nov 24 2004 06:42 PM
4 replies to this topic
#1
Kazyumi
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Posted 24 November 2004 - 06:42 PM
Lurking moar since 2004 2003!
#2
Guest_ImmoMan_*
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Posted 24 November 2004 - 08:14 PM
6a What they want you to say is how you can only measure the mass ratio (= density?) when something is solid.
- Which is because it doesn't have any other molecules within it.
6b Dunno
- Which is because it doesn't have any other molecules within it.
6b Dunno
#3
Kazyumi
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Posted 24 November 2004 - 08:46 PM
thnx, I added it into my report. hope it works 
let this topic now be used for those questions you just dont get (school related ofcousre..)
let this topic now be used for those questions you just dont get (school related ofcousre..)
Lurking moar since 2004 2003!
#4
DaX
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Posted 24 November 2004 - 11:57 PM
Just write a load of bollox that sounds right. as science is a load of bollox the answer should be 100% true.
Time is never wasted when you're wasted all the time.
#5
Daeda
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Posted 29 November 2004 - 04:24 PM
Chemistry in english aint my best thing lol.. so duno, but Dax is talking sh*t
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