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Chemistry

What is avagadro's constant?? My teacher has explained it a hundred times and i have looked through book after book and I can't get my head round it!
Reply 1
Avatar for Samw1se
Samw1se
10
6.02 x 10^23
The number of atoms in one mole.
Reply 2
Avatar for lianne_s
lianne_s
OP
yeah.....that really doesn't help I'm afraid!!
A number. 6.02 x 10^23 to be exact.
Avagadro's constant is the number of carbon atoms in 12.00000g of carbon-12
It's defined as the number of atoms in 12g of Carbon-12.
If that helps! :smile:
Reply 6
Avatar for Samw1se
Samw1se
10
(0.6 / 12) x 6.02x10^23
Reply 7
Avatar for lianne_s
lianne_s
OP
6.02x10^23
12


??
Reply 8
Avatar for lianne_s
lianne_s
OP
seeknin!!!
anyhoo....was i right??
Reply 9
Avatar for lianne_s
lianne_s
OP
Eyes
Did you get 3 x 10^22 atoms?


yeah!
thanks
Reply 10
Avatar for Samw1se
Samw1se
10
Eyes
That was meant for the OP. :nothing:

Sorry - Might help if I'd have read it properly.
Reply 11
Avatar for lianne_s
lianne_s
OP
A: 1.204^20

A: 6.02^21


Thanks for helping!!
Reply 12
Avatar for lianne_s
lianne_s
OP
woooo go me!!

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