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Автор - Heitem59rus

Осуществите превращения:
S -> H2S -> SO2 -> K2SO3

Ответ

Автор - gusmakvlad
3S+2H2O=2H2S+SO2
2H2S+3O2=2SO2+2H2O
2KOH+SO2=K2SO3+H2O

Ответ

Автор - minaragimli
H2+S=H2S
2H2S+3O2=2H2O +2SO2
SO2+K2O=K2SO3

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