来自青学江的问题
有没有一种化学反应满足下列条件：A+B→(催化剂E)→C(气)+D(气)C(气)+D(气)→(催化剂F)→A+B
有没有一种化学反应满足下列条件：
A+B→(催化剂E)→C(气)+D(气)
C(气)+D(气)→(催化剂F)→A+B
1回答
2020-05-20 09:38
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李坚
没有任何满足你所说条件的反应.
因为你说的是单向（不可逆）反应,而任何催化剂只改变反应历程而不改变反应结果,所以对于正逆反应的影响是程度相等的.
楼上说的硅与氢氟酸反应生成四氟化硅与氢气,并不需要催化剂；而四氟化硅与氢气反应生成硅和氟化氢的条件是高温.两者并非可逆反应,也不需要催化剂.
2020-05-20 09:43:31
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