How many atoms of magnesium are in a 134 gram sample of magnesium?

Question

asked May 18, 2018 229k views

1 Answer

Baby · Answer 1 · 2018-05-22T04:55:37+0000

No. of moles in 134g of Mg, n=134/24 =5.58 moles
No. of atoms = n* Avogadro number
= 5.58 X 6.022 X 10^23
=33.60 X 10^23 atoms