Carry out a chain of transformations S-CuS-SO2-SO3-K2SO4-BaSO4

univerkov | December 19, 2020 | education

1) S+Cu=CuS;
2) 2CuS+3O2=2CuO+2SO2;
3) 2SO2+O2=2SO3;
4) SO3+K2O=K2SO4;
5) K2SO4+BaCl2=2KCl+BaSO4

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