sahil14suyal
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  • 03-05-2017
  • Chemistry
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How many atoms and molecules are present in 124 gram of phosphorus

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Smita535
Smita535 Smita535
  • 03-05-2017
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
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