Respostas

  • Usuário do Brainly
2013-07-07T22:13:00-03:00
30g.0.80=24 gr de F2S2
4FeS2____________2Fe2O3
4.(120g mol)_________2.(160g mol)
480g_______________320g
24g________________16g
rendimento 70%
16g+0.70= 11,2g F2O3
30g.0.80=24 gr de F2S24FeS2____________2Fe2O34.(120g mol)_________2.(160g mol)480g_______________320g24g________________16grendimento 70%16g+0.70= 11,2g F2O3