Question

what is the total number of atoms in 1 mole of co2

Answer 1

3

The number of entities in a mole is given by the Avogadro constant, NA , which is approximately 6.022×1023 entities per mol. For CO2 the entity is a molecule made up of 3 atoms. Thus in 2 moles we have around, 2mol×6.022×1023 molecules mol−1 , which is 1.2044×1024 molecules. I mole of co2 contains only 1 carbon atom

Answer 2

3x(avagadro number)