The sample with largest number of atoms is
The sample with largest number of atoms is
A. 1 g of `O_2`(g)
B. 1 g of Ni (g)
C. 1 g of B (s)
D. 1 g of `N_2` (g)
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Correct Answer - C
Number of atoms in 1 g of `O_2`(g) =`2xx1/32xx6.023xx10^23 = 0.38xx10^23`
Number of atoms in 1 g of `Ni`(s) =`1/58.2xx6.023xx10^23 = 0.10xx10^23`
Number of atoms in 1 g of `B`(s) =`1/10.8xx6.023xx10^23 = 0.58xx10^23`
Number of electrons in 1 g of `N_2`(g) =`2xx1/28xx6.023xx10^23 = 0.43xx10^23`
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