题目内容
已知氮的氧化物跟NaOH溶液发生的化学反应如下:
3NO2+2NaOH===2NaNO3+NO↑+H2O NO2+NO+2NaOH===2NaNO2+H2O
现有m mol NO2和n mol NO组成的混合气体,要用NaOH溶液使其完全吸收,无气体剩余。现有浓度为a mol/L的NaOH溶液,则需此NaOH溶液的体积为
3NO2+2NaOH===2NaNO3+NO↑+H2O NO2+NO+2NaOH===2NaNO2+H2O
现有m mol NO2和n mol NO组成的混合气体,要用NaOH溶液使其完全吸收,无气体剩余。现有浓度为a mol/L的NaOH溶液,则需此NaOH溶液的体积为
[ ]
A.
L
B.
L
C.
L
D.
L
![](http://thumb.1010pic.com/pic1/upload/papers/g05/20120817/20120817101348862344.png)
B.
![](http://thumb.1010pic.com/pic1/upload/papers/g05/20120817/20120817101348888442.png)
C.
![](http://thumb.1010pic.com/pic1/upload/papers/g05/20120830/20120830085528768448.png)
D.
![](http://thumb.1010pic.com/pic1/upload/papers/g05/20120830/20120830085528789696.png)
D
![](http://thumb2018.1010pic.com/images/loading.gif)
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