July 2022 1 3 Report

окислительно-восстановительные реакции

KMnO4+K2SO3+H2SO4=MnSO4+K2SO4+H2O

  

KMnO4+K2SO3+H2O=MnO2+K2SO4+KOH

 

 

 

 

 

 

 

 

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