摘要:① CuCuSO4
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某课外兴趣小组利用废铜制取硫酸铜,设计方案如下
①Cu
CuO
CuSO4
②Cu
CuSO4
③Cu→CuSO4(Cu+2H2SO4(浓)
CuSO4+SO2↑+2H2O)
④Cu
Cu(NO3)2
Cu(OH)2
CuSO4
请从理论、操作、环保等方面考虑,你认为其中最合理的是( )
A.①
B.②
C.③
D.④
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①Cu
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131029160652410774625/SYS201310291606524107746011_ST/0.png)
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131029160652410774625/SYS201310291606524107746011_ST/1.png)
②Cu
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131029160652410774625/SYS201310291606524107746011_ST/2.png)
③Cu→CuSO4(Cu+2H2SO4(浓)
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131029160652410774625/SYS201310291606524107746011_ST/3.png)
④Cu
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131029160652410774625/SYS201310291606524107746011_ST/4.png)
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131029160652410774625/SYS201310291606524107746011_ST/5.png)
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131029160652410774625/SYS201310291606524107746011_ST/6.png)
请从理论、操作、环保等方面考虑,你认为其中最合理的是( )
A.①
B.②
C.③
D.④
查看习题详情和答案>>
某课外兴趣小组利用废铜制取硫酸铜,设计方案如下
①Cu
CuO
CuSO4
②Cu
CuSO4
③Cu→CuSO4(Cu+2H2SO4(浓)
CuSO4+SO2↑+2H2O)
④Cu
Cu(NO3)2
Cu(OH)2
CuSO4
请从理论、操作、环保等方面考虑,你认为其中最合理的是
- A.①
- B.②
- C.③
- D.④