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IGCSE CHEMISTRY! MOLES HELP!!!!

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garima06:
hello ppl! tom. i have my paper -3 extended exam of igcse...i m nt gettin moles AT ALL..plz explain in simple words!! or send a link plzzzzzz  :'(

elemis:
Post a question and we'll help.

To be honest its too late.

Master_Key:
A mole of a substance carries 6.02*1023 particles.

The Golden Girl =D:
here are some notes that I hope wil help you :

http://www.tomlinscote.surrey.sch.uk/documents/CalculationsRevision1_000.pdf

http://www.docbrown.info/page04/4_73calcs.htm

http://www.bbc.co.uk/schools/gcsebitesize/science/add_aqa/chemcalc/

http://www.creative-chemistry.org.uk/gcse/documents/Module21/N-m21-05.pdf

http://www.gcsescience.com/imoles.htm

Good Luck ;)

Deadly_king:

--- Quote from: garima06 on November 10, 2010, 12:04:33 pm ---hello ppl! tom. i have my paper -3 extended exam of igcse...i m nt gettin moles AT ALL..plz explain in simple words!! or send a link plzzzzzz  :'(

--- End quote ---

What exactly don't you understand about it?

Am pretty sure GG's notes will be helpful but if ever you require some tutoring on something more specific let us know, we'll all help you to the best of our abilities.

Anyway wish you good luck for your exams :D

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