A.\(\rm{N_{2}}\)\(\rm{NH}\)3\(\rm{ \xrightarrow[高温高压催化剂]{{H}_{2}} }\) \(\rm{NH}\)\(\rm{{\,\!}_{4}}\)\(\rm{Cl(aq)}\) |
B.\(\rm{FeS}\)2 \(\rm{ \xrightarrow[煅烧]{{O}_{2}} }\)\(\rm{SO}\)2\(\rm{ \xrightarrow[]{{H}_{2}O} }\)\(\rm{H}\)\(\rm{{\,\!}_{2}}\)\(\rm{SO}\)\(\rm{{\,\!}_{4}}\) |
C.\(\rm{SiO_{2} \xrightarrow[]{HCl(aq)} }\) \(\rm{SiCl}\)4\(\rm{ \xrightarrow[高温]{{H}_{2}} }\)\(\rm{Si}\) |
D.\(\rm{MgCO_{3} \xrightarrow[]{HCl(aq)} }\) \(\rm{MgCl}\)\(\rm{{\,\!}_{2}}\)\(\rm{(aq)}\) \(\rm{ \xrightarrow[]{电解} }\) \(\rm{Mg}\) |