Total no. of atoms in 44 g of CO2 is:

Foundation

Chemistry Foundation

Atoms and Molecules

Mole Concept and Calculation

Question

Total no. of atoms in 44 g of CO₂ is:

6.02 × 10²³

6.02 × 10²⁴

1.806 × 10²⁴

18.06 × 10²²

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We have given mass of CO₂= 44 g

Molar mass of CO₂= 44 g

44 g of CO₂ has 6.0 × 10²³ molecules of CO₂

$(no . of moles \frac{44}{44} = 1)$

1 molecules of CO₂= 3 atoms (1C + 2O)

So, 44 g of CO₂ has 6.022 × 10²³× 3 = 18.066 × 10²³ atoms

So, the answer is 1.8066 × 10²⁴ atoms