Question

Calculate mass of one atom of nitrogen in gram
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Answer 1

Answer:

1 mole contains 6. 022×1023atoms.

∴ mass of 6. 022×1023 atoms of N=14g.

Mass of 1 atom of N is 2. 32×10−23g.

hope it helps

Answer 2

$1 \: mole \: contains \: 6.022 \times 1023 \: atoms$

$therefore \: mass \: of \: 6.022 \times 1023 \: atoms \: of \: n = 14g.$

$mass \: of \: 1 \: atom \: of \: n \: is \: 2 .32 \times 10 - 23g$