Phương trình phân tử nào sau đây có phương trình ion rút gọn là
\(CO_3^{2 - } + 2{H^ + } \to C{O_2} \uparrow + {H_2}O\)
A.\({{\text{K}}_{\text{2}}}{\text{C}}{{\text{O}}_{\text{3}}}{\text{ + 2HCl}}\xrightarrow{{}}{\text{2KCl + C}}{{\text{O}}_{\text{2}}} \uparrow {\text{ + }}{{\text{H}}_{\text{2}}}{\text{O}}\)
B.\({\text{MgC}}{{\text{O}}_{\text{3}}}{\text{ + 2HN}}{{\text{O}}_{\text{3}}}\xrightarrow{{}}{\text{Mg(N}}{{\text{O}}_{\text{3}}}{{\text{)}}_{\text{2}}}{\text{ + C}}{{\text{O}}_{\text{2}}} \uparrow {\text{ + }}{{\text{H}}_{\text{2}}}{\text{O}}\)
C.\({\text{BaC}}{{\text{O}}_{\text{3}}}{\text{ + 2HCl}}\xrightarrow{{}}{\text{BaC}}{{\text{l}}_{\text{2}}}{\text{ + C}}{{\text{O}}_{\text{2}}} \uparrow {\text{ + }}{{\text{H}}_{\text{2}}}{\text{O}}\)
D.\({\text{CaC}}{{\text{O}}_{\text{3}}}{\text{ + }}{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}\xrightarrow{{}}{\text{ CaS}}{{\text{O}}_{\text{4}}}{\text{ + C}}{{\text{O}}_{\text{2}}} \uparrow {\text{ + }}{{\text{H}}_{\text{2}}}{\text{O}}\)
Loga
Hóa Học lớp 12
