配套习题- 透析表格数据解决溶液计算综合题（2） -【青果学院】

1/4单选题

难度：

1.

某化学小组的同学到钢铁厂做社会调查。他们抽取组成相同、质量不同的三份钢的样品（假设钢的样品中只含铁和碳），分别加入100g 19.6%的硫酸进行实验（见下表），充分反应后，用得到的实验数据绘制出下图所示的图像。

试计算稀硫酸完全反应的实验中，反应后所得溶液中溶质的质量分数是多少

A	27.4%
B	28.4%
C	29.4%
D	26.4%

正确答案：QQ==

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

2/4单选题

难度：

2.

某化学小组的同学到钢铁厂做社会调查。他们抽取组成相同、质量不同的三份钢的样品（假设钢的样品中只含铁和碳），分别加入100g 19.6%的硫酸进行实验（见下表），充分反应后，用得到的实验数据绘制出右下图所示的图像。

试计算在稀硫酸完全反应的实验中，反应后所得溶液中溶质的质量分数是多少

A	27.4%
B	28.4%
C	29.4%
D	26.4%

正确答案：QQ==

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

3/4单选题

难度：

3.

某化学兴趣小组的同学对一批铁样品(含有杂质，杂质不溶于水,也不与稀硫酸反应)进行分析，甲、乙、丙三位同学分别进行实验，其中只有一位同学所用的稀硫酸与铁样品恰好完全反应。实验数据如下表:

物质	甲	乙	丙
烧杯+稀硫酸	200g	150g	150g
加入的铁样品	9g	9g	14g
充分反应后，烧杯+剩余物	208.7g	158.7g	163.7g

计算恰好完全反应后所得溶液中溶质的质量分数(烧杯质量为25.4克)

A	17.2%
B	16.2%
C	15.2%
D	14.2%

正确答案：QQ==

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

4/4单选题

难度：

4.某同学将黄铜屑（由铜和锌形成的合金）取样8.0g，与8.0mL密度为1.17g/mL的稀硫酸反应完全，剩余固体的质量为6.7g，则该同学最后所得溶液中溶质的质量分数为

A	40.4%.
B	30.3%
C	50.5%.
D	60.6%.

正确答案：Qg==

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