А)K→KOH→K2CO3→KCL→K2CO4 Б)S→FeS→H2S→K2S→K2SO4. Created by Lina062001. himiya-ru

А)K→KOH→K2CO3→KCL→K2CO4 Б)S→FeS→H2S→K2S→K2SO4...

Lina062001 @Lina062001

August 2022 1 10 Report

А)K→KOH→K2CO3→KCL→K2CO4
Б)S→FeS→H2S→K2S→K2SO4

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alyonamelnik63 2K+2H2O=2KOH+H22KOH+H2CO3=K2CO3+H2OK2CO3+CaCl2=2KCl+CACO32KCl+H2SO4=K2SO4+2HClS+Few=FeSFeS+2HCl=FeCl2+H2SH2S+2KCl=K2S+2HClK2S+ZnSO4=ZnS+K2SO4

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