Question

1) Find no. of moles and no. of atom/molecule in 64g Oxygen gas
2) Find no. of moles and no. of atom/molecule in 56g Nitrogen atom
3) 46g of sodium contain moles
4) 106.5g of chlorine atom contain atoms​

Answer 1

Answer:

answer is molar mass of oxygen is 16 g 16/64

Explanation:

1 mole 4 mole