镁与氯化铵溶液的反应是中学化学活泼金属与盐溶液反应的重要知识点。对于镁与氯化铵饱和溶液反应产物有很多种看法,产物包括氢气、氨气、氢氧化镁,氢气的存在已经毫无争议,但对于是否有氨气和氢氧化镁的问题一直没有明确的说法。通过实验探究,证实反应产生氨气和氢氧化镁。 The reaction of magnesium with ammonium chloride solution is an important knowledge point of the reaction of chemically active metals in middle school and salt solution. There are many opinions about the reaction products of magnesium and ammonium chloride saturated solution. The products including hydrogen, ammonia, magnesium hydroxide and hydrogen are uncontested. However, there is no clear question about the existence of ammonia and magnesium hydroxide statement. Through experimental exploration, confirmed the reaction produces ammonia and magnesium hydroxide.