Kemija - 2020. jesen, 9.

A. ${\mathrm{N}\mathrm{H}}_3(\mathrm{g})+\mathrm{H}\mathrm{C}\mathrm{l}(\mathrm{g})\to {\mathrm{N}\mathrm{H}}_4\mathrm{C}\mathrm{l}(\mathrm{g})\backslash mathrm\{NH\}\_\{3\}(\backslash mathrm\{g\})+\backslash mathrm\{HCl\}(\backslash mathrm\{g\})\; \backslash rightarrow\; \backslash mathrm\{NH\}\_\{4\}\; \backslash mathrm\{Cl\}(\backslash mathrm\{g\})$

B. ${\mathrm{N}\mathrm{H}}_3(\mathrm{g})+\mathrm{H}\mathrm{C}\mathrm{l}(\mathrm{g})\to {\mathrm{N}\mathrm{H}}_4\mathrm{C}\mathrm{l}(\mathrm{s})\backslash mathrm\{NH\}\_\{3\}(\backslash mathrm\{g\})+\backslash mathrm\{HCl\}(\backslash mathrm\{g\})\; \backslash rightarrow\; \backslash mathrm\{NH\}\_\{4\}\; \backslash mathrm\{Cl\}(\backslash mathrm\{s\})$

C. ${\mathrm{N}\mathrm{H}}_3(\mathrm{g})+{\mathrm{H}}_2\mathrm{O}(\mathrm{\ell })\to {\mathrm{N}\mathrm{H}}_4^{+}(\mathrm{a}\mathrm{q})+{\mathrm{O}\mathrm{H}}^{-}(\mathrm{a}\mathrm{q})\backslash mathrm\{NH\}\_\{3\}(\backslash mathrm\{g\})+\backslash mathrm\{H\}\_\{2\}\; \backslash mathrm\{O\}(\backslash ell)\; \backslash rightarrow\; \backslash mathrm\{NH\}\_\{4\}^\{+\}(\backslash mathrm\{aq\})+\backslash mathrm\{OH\}^\{-\}(\backslash mathrm\{aq\})$

D. ${\mathrm{N}\mathrm{H}}_3(\mathrm{g})+{\mathrm{H}}_2\mathrm{O}(\mathrm{g})\to {\mathrm{N}\mathrm{H}}_4^{+}(\mathrm{a}\mathrm{q})+{\mathrm{O}\mathrm{H}}^{-}(\mathrm{a}\mathrm{q})\backslash mathrm\{NH\}\_\{3\}(\backslash mathrm\{g\})+\backslash mathrm\{H\}\_\{2\}\; \backslash mathrm\{O\}(\backslash mathrm\{g\})\; \backslash rightarrow\; \backslash mathrm\{NH\}\_\{4\}^\{+\}(\backslash mathrm\{aq\})+\backslash mathrm\{OH\}^\{-\}(\backslash mathrm\{aq\})$