mn oi giup e voi huhuhu

\begin{array}{|c|c|c|}\hline \text{CTHH acid}&\text{H2CO3}&\text{H2S}&\text{HCl}&\text{H2SO4}&\text{H2SO3}&\text{H3PO4}&\text{HNO3}&\text{HNO2}&\text{H3PO3}\\\hline \text{gốc acid}&\text{= CO3}&\text{= S}&\text{- Cl}&\text{- HSO4}&\text{= SO3}&\equiv\text{ PO4}&\text{- NO3}&\text{- NO2}\text{}&\equiv\text{ PO3}\\\hline \text{tên gốc acid}&\text{carbonat}&\text{sulfide}&\text{chloride}&\text{hydrogen sulfate}&\text{sulfite}&\text{phosphate}&\text{nitrate}&\text{nitrite}&\text{phosphorate}\text{}\text{}\\\hline \text{phân loại}&\text{acid có nhiều oxi}&\text{acid không có oxi}&\text{acid không có oxi}&\text{acid có nhiều oxi}&\text{acid có ít oxi}&\text{aicd có nhiều oxi}&\text{acid có nhiều oxi}&\text{acid có ít oxi}&\text{acid có ít oxi}\\\hline \text{tên acid}&\text{acid carbonic}&\text{hyđro sulfuric acid}&\text{hydrochloric acid}&\text{sulfuric acid}&\text{sulfurous acid}&\text{phosphoric acid}&\text{nitric acid}&\text{nitrous acid}&\text{phosphorous acid}\\\hline\end{array}

\begin{array}{|c|c|c|} \hline \rm CTHH&H_2CO_3&H_2S&HCl&H_2SO_4&H_2SO_3&H_3PO_4&HNO_3&HNO_2&H_3PO_3\\ \hline \rm Gốc\ acid&=CO_3&=S&-Cl&-HSO_4&=SO_3&≡PO_4&-NO_3&-NO_2&≡PO_3\\ \hline \rm Tên\ gốc\ acid&\rm carbonate&\rm sulfide&\rm chloride&\rm hydrogen\ sulfate&\rm sulfite&\rm phosphate&\rm nitrate&\rm nitrite&\rm phosphite\\ \hline \rm Phân\ loại&\rm Acid\ có\ oxygen&\rm Acid\ không\ có\ oxygen&\rm Acid\ không\ có\ oxygen&\rm Acid\ có\ oxygen&\rm Acid\ có\ oxygen&\rm Acid\ có\ oxygen&\rm Acid\ có\ oxygen&\rm Acid\ có\ oxygen&\rm Acid\ có\ oxygen\\ \hline \rm Tên\ acid&\rm Carbonic\ acid&\rm Hydrosulfuric\ acid&\rm Hydrochloric\ acid&\rm Sulfuric\ acid&\rm Sulfurous\ acid&\rm Phosphoric\ acid&\rm Nitric\ acid&\rm Nitrous\ acid&\rm Phosphorus\ acid\\ \hline\end{array}