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铵盐与强碱的稀溶液之间混合反应时没有氨产生,这是公认的事实·其原因是生成的新碱(NH3·H2O)产生的氨在水中的溶解度特别大,常温常压时1体积水中可溶解约700体积的氨;生成的新盐(钠盐、钾盐)多为易溶物·其反应的离子方程式为:NH4++OH-NH3·H2O但浓的铵盐溶液与浓的强碱溶液?
There is no ammonia in the mixed reaction between the ammonium salt and the dilute solution of the strong base. This is a well-known fact. The reason is that the ammonia produced by the new alkali (NH3·H2O) has a very high solubility in water. At room temperature and pressure, 1 The volume of water can dissolve about 700 volumes of ammonia; the resulting new salt (sodium salt, potassium salt) is mostly easily soluble. Its ion equation is: NH4++OH-NH3 · H2O but concentrated ammonium salt solution and concentration Strong alkali solution?