配套习题- 饱和溶液 -【青果学院】

1/5单选题

难度：

1.下列说法不正确的是

A	浓溶液一定是饱和溶液
B	稀溶液可能是饱和溶液
C	在一定条件下，饱和溶液与不饱和溶液之间可相互转化
D	在提到某种物质的溶解度时，一定要指明温度

正确答案：QQ==

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

2/5单选题

难度：

2.一定温度下，把1克熟石灰加入到100克水中，充分搅拌后仍有少许的熟石灰未溶解，静置后取上层清液，关于此清液的叙述正确的是

A	它是不饱和溶液
B	它是浓溶液
C	它是该温度下的饱和溶液
D	它的溶质质量分数为1%

正确答案：Qw==

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

3/5单选题

难度：

3.能将饱和的石灰水变为不饱和的石灰水的方法是

A	蒸发
B	搅拌
C	降温
D	升温

正确答案：Qw==

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

4/5单选题

难度：

4.

在一定温度下，某固态溶质（不含结晶水）的水溶液甲，经历如下变化：下列结论正确的是

A	溶液甲可能是饱和溶液
B	溶液乙一定是不饱和溶液
C	溶液乙和溶液丙中的溶质质量分数可能相等
D	溶液丙若再蒸发5g水，析出的晶体一定大于2g

正确答案：Qw==

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

5/5单选题

难度：

5.向t℃时饱和的Na₂CO₃溶液中加入n g无水Na₂CO₃，会析出m g Na₂CO₃·10H₂O，则（m-n）的值为

A	饱和溶液失去水的质量
B	饱和溶液失去溶质的质量
C	饱和溶液失去水和溶质的质量之和
D	其数值为0，即溶液质量不变

正确答案：Qw==

6Kej77ya6K6+5Y6f5rq25ray5YWx5Li6PGk+eDwvaT7lhYvvvIzmnpDlh7ptZ05hPHN1Yj4yPC9zdWI+Q088c3ViPjM8L3N1Yj4=