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1.0 Kg of Iron(Fe), having atomic mass e...

1.0 Kg of Iron(Fe), having atomic mass equal to 56 g mol`""^(-1)` contains

A

`2.88 xx 10^(24)` atoms

B

`6.93 xx 10^(23)` atoms

C

`6.93 xx 10^(21)` atoms

D

`1.075 xx 10^(25)` atoms

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