Mass of one atom of oxygen is
  1. 166.023×1023g
  2. 236.023×1023g
  3. 16.023×1023g
  4. 8u
  5. "

AcademicChemistryNCERTClass 9

Correct Answer: (a)16/6.022x 1023

Explanation: Mass of one atom of oxygen

   1 mole of  oxygen atom = 16 gm = 6.022 x 1023

Therefore, Mass of one atom of oxygen = 16/6.022x 1023

raja
Updated on 10-Oct-2022 13:30:05

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