Question

find out the mass of 3 moles of oxygen atoms??!!!
Plzz Mates Hurry​

Answer 1

Answer :   47.997 gms i.e 48 gms approx

Explanation:hello!!! mate

   

      mass of 3 moles of oxygen = 15.999 gms i.e 16 gms (approx)

  so; mass of 3 moles of oxygen would be= 3 *15.999

                                                                        = 47.997gms i.e 48gms (approx)

hope this helps ... good luck!!!!