Corect: Formula H2SO4 se numește acid sulfuric., Formula H2CO3 se numește acid carbonic., Formula H2SO3 se numește acid sulfuros., Formula H2S se numește acid sulfhidric., Formula H2SO4 se numește vitriol., Formula NaOH se numește sodă caustică., Incorect: Acidul sulfuros are formula H2SO4, Formula NaOH se numește calcar, Formula H2SO3 se numește hidrogen sulfurat, Acidul sulfuric are formula H2SO3, Sifonul este acidul acetic, Formula H2SO4se numește hidrogen sulfurat,

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