sahil14suyal sahil14suyal

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

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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