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题目内容
(请给出正确答案)
A.As
O![](https://assets.51tk.com/images/b8728c653e159446_img/cbafefbc16473279.gif)
B.无水对氨基苯磺酸
C.K
Cr
O![](https://assets.51tk.com/images/b8728c653e159446_img/b8a3bd2c79535502.gif)
D.Na
CO![](https://assets.51tk.com/images/b8728c653e159446_img/3ff5ed4e1fd23a06.gif)
E.Na
S
O![](https://assets.51tk.com/images/b8728c653e159446_img/2bed1fdbda931cb6.gif)
![](https://assets.51tk.com/images/b8728c653e159446_img/323aeeb244a812f1.gif)
![](https://assets.51tk.com/images/b8728c653e159446_img/cbafefbc16473279.gif)
B.无水对氨基苯磺酸
C.K
![](https://assets.51tk.com/images/b8728c653e159446_img/e10dbe5c3fdebdbd.gif)
![](https://assets.51tk.com/images/b8728c653e159446_img/ad630ec4f21039c8.gif)
![](https://assets.51tk.com/images/b8728c653e159446_img/b8a3bd2c79535502.gif)
D.Na
![](https://assets.51tk.com/images/b8728c653e159446_img/7a2755e21b6bdf0c.gif)
![](https://assets.51tk.com/images/b8728c653e159446_img/3ff5ed4e1fd23a06.gif)
E.Na
![](https://assets.51tk.com/images/b8728c653e159446_img/9fe5a2821baaa3a4.gif)
![](https://assets.51tk.com/images/b8728c653e159446_img/e3177c865b6d5a26.gif)
![](https://assets.51tk.com/images/b8728c653e159446_img/2bed1fdbda931cb6.gif)
标定碘滴定液时,应选择_________作为基准物质
参考答案
参考解析
解析:
更多 “A.AsOB.无水对氨基苯磺酸C.KCrOD.NaCOE.NaSO标定碘滴定液时,应选择_________作为基准物质” 相关考题
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