摘要:20℃时.向一杯不饱和的KNO3溶液中逐步加入KNO3晶体(温度保持不变.水分蒸发不计).下列图象能表示这一过程中.溶液溶质质量分数随加入的KNO3晶体质量而变化的是
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20℃时,向一杯不饱和的KNO3溶液中逐步加入KNO3晶体(温度保持不变,水分蒸发不计).下列图象能表示在这一过程中,溶液溶质质量分数随加入的KNO3晶体质量而变化的是( )
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A.![]() | B.![]() | C.![]() | D.![]() |
20℃时,向一杯不饱和的KNO3溶液中逐步加入KNO3晶体(温度保持不变,水分蒸发不计).下列图象能表示在这一过程中,溶液溶质质量分数随加入的KNO3晶体质量而变化的是( )
A.![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131031123412479651036/SYS201310311234124796510004_ST/images0.png)
B.![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131031123412479651036/SYS201310311234124796510004_ST/images1.png)
C.![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131031123412479651036/SYS201310311234124796510004_ST/images2.png)
D.![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131031123412479651036/SYS201310311234124796510004_ST/images3.png)
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A.
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131031123412479651036/SYS201310311234124796510004_ST/images0.png)
B.
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131031123412479651036/SYS201310311234124796510004_ST/images1.png)
C.
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131031123412479651036/SYS201310311234124796510004_ST/images2.png)
D.
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131031123412479651036/SYS201310311234124796510004_ST/images3.png)
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20℃时,向一杯不饱和的KNO3溶液中逐步加入KNO3晶体(温度保持不变,水分蒸发不计).下列图象能表示在这一过程中,溶液溶质质量分数随加入的KNO3晶体质量而变化的是( )
A.![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131030162036465712912/SYS201310301620364657129004_ST/images0.png)
B.![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131030162036465712912/SYS201310301620364657129004_ST/images1.png)
C.![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131030162036465712912/SYS201310301620364657129004_ST/images2.png)
D.![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131030162036465712912/SYS201310301620364657129004_ST/images3.png)
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A.
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131030162036465712912/SYS201310301620364657129004_ST/images0.png)
B.
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131030162036465712912/SYS201310301620364657129004_ST/images1.png)
C.
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131030162036465712912/SYS201310301620364657129004_ST/images2.png)
D.
![](http://thumb.1010pic.com/pic6/res/czhx/web/STSource/20131030162036465712912/SYS201310301620364657129004_ST/images3.png)
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