Объяснение:
Zn+S=ZnS
2ZnS+3O2=2SO2+2ZnO
2SO2+O2=2SO3
SO3+H2O=H2SO4
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Объяснение:
Zn+S=ZnS
2ZnS+3O2=2SO2+2ZnO
2SO2+O2=2SO3
SO3+H2O=H2SO4