Calculate the mass of 1 atom of nitrogen.

Answer:

Molar mass of Nitrogen = 14g/mole

Mass of 1 mole of Nitrogen = 14g

1 mole of nitrogen contains 6.022×10²³ atoms (Avogadro’s number)

Mass of 6.022 × 10²³ atoms of nitrogen = 14 grams

Mass of 1 atom of nitrogen = 14g/(6.022 × 10²³ atoms)

Mass of 1 atom of nitrogen = 2.325 × 10^-23