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Author Topic: Stoichiochemistry quesitons  (Read 2619 times)

Offline tmisterr

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Stoichiochemistry quesitons
« on: October 23, 2009, 03:33:56 pm »
hey peeps,
does anyone have any practice questions on the mole concept and stoichiochemistry for AS level? not the easy ones, the relatively challenging ones that we would expect in a past paper.
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nid404

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Re: Stoichiochemistry quesitons
« Reply #1 on: October 23, 2009, 03:54:40 pm »
Check the file attached

I'm looking for more
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nid404

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Re: Stoichiochemistry quesitons
« Reply #2 on: October 23, 2009, 04:07:21 pm »
one more......hope these help
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Offline @d!_†oX!©

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Re: Stoichiochemistry quesitons
« Reply #3 on: October 23, 2009, 04:53:57 pm »
heyy  :)
thanks nid...!!! :) :)
was really looking for smthng like this for long.....
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AAL IZZ WELL!!! ;)

nid404

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Re: Stoichiochemistry quesitons
« Reply #4 on: October 23, 2009, 05:26:05 pm »
Quote from: @d!_†oX!© on October 23, 2009, 04:53:57 pm
heyy  :)
thanks nid...!!! :) :)
was really looking for smthng like this for long.....

ur welcome ;D
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Offline tmisterr

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Re: Stoichiochemistry quesitons
« Reply #5 on: November 15, 2009, 07:38:06 am »
thank you very much mayn! great help
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