Shefalii
Shefalii Shefalii
  • 25-06-2017
  • Chemistry
contestada

How many atoms of phosphorus are there in 124 gram of phosphorus p4

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LeChatNoir
LeChatNoir LeChatNoir
  • 25-06-2017
m P₄: 31g × 4 = 124 g/mol
..............

124g => 1 mol P₄ => 4 mol P

1 mol --- 6,02×10²³
4 mol --- X
X = 4×6,02×10²³
X = 24,08×10²³ atoms
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