搜索 - 科创

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看到这个标题，想必大家都明白了，我想通过催化氧化氨气合成什么，那必然是二氧化氮，然后再将它吸收变为硝酸钾，或者是通入水中制取硝酸，虽然这样制取硝酸的效率很低。好吧，这次选用的催化剂是三氧化二铁我们先来...

不过硝酸有一种工业制法：氨的催化氧化法。高温下，当有催化剂存在时，氨气会和氧气反应生成一氧化氮和水。一氧化氮极易被空气中的氧变成二氧化氮。随后将二氧化氮通入水中吸收得硝酸。

7．NH4+的检验：（1）方法是：（2）离子方程式： *8．工业上利用氨的催化氧化制备硝酸化学方程式：*9．硝酸的不稳定性化学方程式：*10．铜片和浓硝酸反应化学方程式：

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