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如果組成銨鹽的酸是揮發性的,則固體銨鹽受熱解時,氨氣與酸一起揮發,冷卻時又重新結合成銨鹽.如NH4Cl為此類銨鹽.如果組成的銨鹽是難揮發性酸則固體銨鹽受熱分解時,只有氨呈氣態逸出,而難揮發性的酸殘留在加熱的容器中…
氧化性酸的銨鹽受熱時,發生氧化還原反應,通常生成氮氣,即氨被氧化.(硫酸銨,硝酸銨,亞硝酸銨) 上面很具體
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