H2S → S → CuS → SO2 → SO3 → H2SO4 → ZnSO4 → BaSO4 - вопрос №155635102232444 от PeaceDuck1337 12.12.2020 02:03

Question

Химия: H2S → S → CuS → SO2 → SO3 → H2SO4 → ZnSO4 → BaSO4

PeaceDuck1337 · Answer

H2S → S → CuS → SO2 → SO3 → H2SO4 → ZnSO4 → BaSO4 3H2S + SO3 → 4S + 3H2OS + Cu → CuS2CuS + 3O2 → 2CuO + 2SO22SO2 + O2 → 2SO3SO3 + H2O → H2SO4 H2SO4 + Zn → ZnSO4 + H2↑ZnSO4 + BaS → BaSO4 + ZnS...