How many atoms and molecules are present in 124 gram of phosphorus

Question

asked May 17, 2018 46.4k views

1 Answer

Necixy · Answer 1 · 2018-05-23T22:32:56+0000

31g phosphorus has 6.02×10^23 atoms
then 124 " '' (6.02×10^23×124)÷31
≈2.408×10^24
and molecules are (2.408×10^24×2)
≈4.816×10^24