How many atom in 5g of nitrogrn
Question asked by: abhay 123
Asked on: 11 Nov 2009
Find out how many atoms are in 1 gram of nitrogen, once you have that then simply multiply it by 5.
You can probably find this out from some sort of table that will exist somewhere of number of atoms of nitrogen in a given weight of it!
By: knowitall
Replied at: 15 Nov 2009
Average rating for this answer is 1.8 / 5
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Comments and other answers:
First of all we should find how many mols in 5gs
atomic mass of N is 14gmol-1
N mols = 5g/14gmol-1
6.022*10^23 of atoms in 1mol
there for no of atoms=6.022*10^23 *5g/14gmol-1
By: randima
Date of comment: Mon, Jan 31st 2011
By: randima
Date of comment: Mon, Jan 31st 2011
The gm. at. wt. of nitrogen is 14g
Hence, The no. of atoms present in 5g nitrogen is
6.023*10^23*(5/14)=2.151*10^23.
By: psahu63
Date of comment: Thu, Aug 26th 2010
By: psahu63
Date of comment: Thu, Aug 26th 2010
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nitrogrn atom
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