How many iron atoms are in 7.890 g of iron?

I don’t need the exact answer I just want the formula!


Answer :

Answer:

see explanation

Explanation:

#Atoms = (mass/atomic wt) x 6.02 x 10²³

  • mass is grams
  • atomic weight is grams/mole
  • 6.02 x 10²³ is atoms/mole

Go Question: Other Questions