13．碳酸氫氨受熱分解_____________________________________________

12．氯化氨受熱分解_______________________________________________

11．氨氣被催化氧化_______________________________________________

10．氨氣和氯化氫反應(yīng)_____________________________________________

9．　 氨水受熱分解_________________________________________________

8．　 氨氣溶于水___________________________________________________

7．　 磷在氯氣中燃燒_______________________________________________

6．　 五氧化二磷溶于熱水___________________________________________

5．　 白磷在氧氣中燃燒_____________________________________________

4．　 一氧化氮被氧氣氧化___________________________________________