实验步骤 | 实验现象 | 实验结论 |
①分别用两支注射器收集NO2,并将注射器针头插入橡皮塞中以封口。 ②_____________________ _______________________ ________________________ _______________________ ________________________ | _______________________ ________________________ _______________________ ________________________ _______________________ _______________________ ________________________ _______________________ | _______________________ ________________________ _______________________ ________________________ _______________________ _______________________ ________________________ _______________________ |
A.反应中NO为氧化剂,N2为氧化产物 |
B.汽车尾气的主要污染成分包括CO、NO和N2 |
C.NO和O2必须在催化剂表面才能反应 |
D.催化转化总反应为2NO+O2+4CO4CO2+N2 |
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