Write the chemical equations: S -> Hg S -> SO2 -> Na2SO3 -> SO2 -> SO3 -> H2SO4

Hg + S = Hg S
Hg S + O2 = Hg + SO2
SO2 + Na2 O = Na2 SO3
Na2 SO3 – ( t ) – SO2 + Na2 O
SO2 + O2 = SO3
SO3 + H2O = H2 SO4



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.