If 16g of oxygen contains  1 ...

If 16g of oxygen contains  1 mole of oxygen atoms, calculate the mass of one atom of oxygen.

  • 2 answers

Naveen Sharma 2 years, 7 months ago

Ans. 1 Mole of Oxygen = 6.022 × 1023 atoms

=> 6.022 ×10 23 atoms have weight = 16g

=> weight of 1 atom  = 166.022 ×1023

=> 2.66 ×10-23 g

Shweta Gulati 2 years, 7 months ago

16 g O2 = 1 mole of O atoms

i.e.   6.022 x 1023 O atoms = 16g

1 O atom = 166.022 x 1023

= 2.656 x 10-23 g

 

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