Решите цепочку уравнений: N2O5 -> HNO3 -> Fe(NO3)2 -> Fe(OH)2 -> FeS -> FeSO4. Created by Tiana2002. himiya-ru

Решите цепочку уравнений: N2O5 -> HNO3 -> Fe(NO3)2 -> Fe(OH)2 -> FeS...

Tiana2002 @Tiana2002

August 2021 1 14 Report

Решите цепочку уравнений: N2O5 -> HNO3 -> Fe(NO3)2 -> Fe(OH)2 -> FeS -> FeSO4

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darinka301 N2O5+H2O=2HNO3
10HNO3(разбавл)+4Fe=4Fe(NO3)2+NH4NO3+3H2O
Fe(NO3)2+2NaOH=2NaNO3+Fe(OH)2 осадок
Fe(OH)2+H2S=FeS+2H2O
FeS+H2SO4=FeSO4+ H2S газ

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