摘要:4.一杯20℃时的溶液.能证明它是饱和溶液的是
网址:http://m.1010jiajiao.com/timu_id_894190[举报]
一杯
20℃的![](http://thumb.1010pic.com/pic7/pages/32A0/1009/0045/a223a34535de0bae7997ae916cfc7911/A/Image5648.gif)
[
]A
.蒸发10g水,有![](http://thumb.1010pic.com/pic7/pages/32A0/1009/0045/a223a34535de0bae7997ae916cfc7911/A/Image5648.gif)
B
.降低10℃时,有![](http://thumb.1010pic.com/pic7/pages/32A0/1009/0045/a223a34535de0bae7997ae916cfc7911/A/Image5648.gif)
C
.加入10g![](http://thumb.1010pic.com/pic7/pages/32A0/1009/0045/a223a34535de0bae7997ae916cfc7911/A/Image5648.gif)
![](http://thumb.1010pic.com/pic7/pages/32A0/1009/0045/a223a34535de0bae7997ae916cfc7911/A/Image5648.gif)
D
.在该温度下,加入少许![](http://thumb.1010pic.com/pic7/pages/32A0/1009/0045/a223a34535de0bae7997ae916cfc7911/A/Image5648.gif)
一杯
20℃的![](http://thumb.1010pic.com/pic7/pages/32A0/1009/0613/3bae19363332bd78c79c881a56255870/A/Image6822.gif)
[
]A
.蒸发10g水有![](http://thumb.1010pic.com/pic7/pages/32A0/1009/0613/3bae19363332bd78c79c881a56255870/A/Image6823.gif)
B
.降低10℃时,有![](http://thumb.1010pic.com/pic7/pages/32A0/1009/0613/3bae19363332bd78c79c881a56255870/A/Image6824.gif)
C
.加入10g![](http://thumb.1010pic.com/pic7/pages/32A0/1009/0613/3bae19363332bd78c79c881a56255870/A/Image6825.gif)
![](http://thumb.1010pic.com/pic7/pages/32A0/1009/0613/3bae19363332bd78c79c881a56255870/A/Image6826.gif)
D
.在该温度下,加入少许![](http://thumb.1010pic.com/pic7/pages/32A0/1009/0613/3bae19363332bd78c79c881a56255870/A/Image6827.gif)
一杯
20℃的![](http://thumb.1010pic.com/pic7/pages/3203/2A93/0034/dfa21d4d905a57a835d754699a3ba985/A/Image5648.gif)
[
]A
.蒸发10g水,有![](http://thumb.1010pic.com/pic7/pages/3203/2A93/0034/dfa21d4d905a57a835d754699a3ba985/A/Image5648.gif)
B
.降低10℃时,有![](http://thumb.1010pic.com/pic7/pages/3203/2A93/0034/dfa21d4d905a57a835d754699a3ba985/A/Image5648.gif)
C
.加入10g![](http://thumb.1010pic.com/pic7/pages/3203/2A93/0034/dfa21d4d905a57a835d754699a3ba985/A/Image5648.gif)
![](http://thumb.1010pic.com/pic7/pages/3203/2A93/0034/dfa21d4d905a57a835d754699a3ba985/A/Image5648.gif)
D
.在该温度下,加入少许![](http://thumb.1010pic.com/pic7/pages/3203/2A93/0034/dfa21d4d905a57a835d754699a3ba985/A/Image5648.gif)