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The number of atoms in 4.25 g of NH(3) ...

The number of atoms in 4.25 g of `NH_(3)` is approximately

A

`6.023 xx 10^(23)`

B

`4 xx 6.023 xx 10^(23)`

C

`1.7 xx 10^(24)`

D

`4.25 xx 6.023 xx 10^(23)`

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