Ask a Teacher

Search



How many atoms and molecules of sulphur are present in in 64g S8
64g of S
Molecular Mass of Sulphur = 32g/mol

64g of S/ 32 g/mol  = 2 mol

1 mol = 6.022 x 1023 atoms

2 mol  *  6.022 x 1023

         =1.2044 x 1024 atoms of S

1 molecule of S = 8 atoms

1.2044 x 1024 /8 = 1.5055 x 1023 molecules of S


comments powered by Disqus