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  • 14-06-2017
  • Chemistry
contestada

How many mole of oxygen are present in 3 mole of sodium sulfate, Na2SO4

Respuesta :

dec77cat dec77cat
  • 14-06-2017
n(Na₂SO₄)=3 mol

n(O)=4n(Na₂SO₄)

n(O)=4*3=12 mol
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