which has more number of atom 100 gram of sodium or 100 gram of iron atomic mass of sodium is 26 gram and iron is 56 gram.
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Hey mate!
We know that,
No. of moles = Given mass/Molar mass
So,
n(Na) = 100/26
=> 3.84 moles ...(i)
n(Fe) = 100/56
=> 1.78 moles ...(ii)
From (i) and (ii), we get to know that 100 gram of Sodium contains more no. of atoms.
Hope it helps :)
We know that,
No. of moles = Given mass/Molar mass
So,
n(Na) = 100/26
=> 3.84 moles ...(i)
n(Fe) = 100/56
=> 1.78 moles ...(ii)
From (i) and (ii), we get to know that 100 gram of Sodium contains more no. of atoms.
Hope it helps :)
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