Question #c13a6

1 Answer

Number of atoms

= "23.9 g"/"16.0 g/mol"xx(6.022*10^23"molecules")/"mol"×"5 atoms"/"molecule"=23.9 g16.0 g/mol×6.0221023moleculesmol×5 atomsmolecule

= "4.50 × 10"^24=4.50 × 1024 atoms