Write the chain: zinc-zinc sulfide-hydrogen sulfide-water.

Zn Zn + H2S -> ZnS + H2 ZnS + 2HСl (you can take another acid) -> ZnCl2 + H2S 2H2S + 3O2 -> 2H2O + 2SO2 Zn – zinc, ZnS – zinc sulfide, H2S – hydrogen sulfide, H2O – water …



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