Kemija - 2018. ljeto, 41.

A. \(\mathrm{H}_{2} \mathrm{O}(\ell)+\mathrm{CH}_{3} \mathrm{COOH}(\mathrm{aq}) \rightleftharpoons \mathrm{H}_{3} \mathrm{O}^{+}(\mathrm{aq})+\mathrm{CH}_{3} \mathrm{COO}^{-}(\mathrm{aq})\)

B. \(\mathrm{CH}_{3} \mathrm{COO}^{-}(\mathrm{aq})+\mathrm{H}_{2} \mathrm{O}(\ell) \rightleftharpoons \mathrm{CH}_{3} \mathrm{COOH}(\mathrm{aq})+\mathrm{OH}^{-}(\mathrm{aq})\)

C. \(\mathrm{NH}_{3}(\mathrm{aq})+\mathrm{H}_{2} \mathrm{O}(\ell) \rightleftharpoons \mathrm{NH}_{4}^{+}(\mathrm{aq})+\mathrm{OH}^{-}(\mathrm{aq})\)

D. \(\mathrm{NH}_{4} \mathrm{OH}(\mathrm{aq})+\mathrm{HNO}_{3}(\mathrm{aq}) \rightleftharpoons \mathrm{NH}_{4} \mathrm{NO}_{3}(\mathrm{aq})+\mathrm{H}_{2} \mathrm{O}(\ell)\)