107 學年度指定科目考試化學考科 第 2 題

\mathrm{HClO_4(\mathit{aq})+CN^-(\mathit{aq})\rightleftharpoons HCN(\mathit{aq})+ClO_4^-(\mathit{aq})}

\mathrm{HClO_4(\mathit{aq})+H_2O(\mathit{l})\rightleftharpoons H_3O^+(\mathit{aq})+ClO_4^-(\mathit{aq})}

\mathrm{CH_3COOH(\mathit{aq})+OH^-(\mathit{aq})\rightleftharpoons H_2O(\mathit{l})+CH_3COO^-(\mathit{aq})}

\mathrm{NH_2^-(\mathit{aq})+H_2O(\mathit{l})\rightleftharpoons NH_3(\mathit{aq})+OH^-(\mathit{aq})}

\mathrm{HCN(\mathit{aq})+CH_3COO^-(\mathit{aq})\rightleftharpoons CN^-(\mathit{aq})+CH_3COOH(\mathit{aq})}