the number of atoms in 558.5 gram Fe(at wt. of Fe = 55.85 g/mol) is?
Given
amount of Fe = 558.5 g
Molecular weight of Fe = 55.85 g/mol
So,
The number of moles of Fe :
Now as we know
Number of atoms in one mol =
So,
Number of atoms in 10 mols =
=
Hence there are atoms in 558.5 g of Fe.
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