Question

the number of atoms present in 0.5 g-atom of nitrogen is same as the atoms in a)12g of C b)32g of sulphur c)8g of oxygen d)24g of mg

Answer 1

none of the above fits check out

Answer 2

34..22.4
1...22.4/34
0.5.....22.4/34×0.5=0.33
ans- 8g of oxygen