解题方法
1 . 向500mL
和NaOH的混合溶液中持续通入
。通入
的体积和溶液中沉淀的关系如图所示(气体体积均已换算为标准状况下的体积,忽略
与水的反应和溶液体积变化等)。请回答:
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/7/075139ad-65d4-4826-9084-8ebff7f57206.png?resizew=241)
(1)混合溶液中
的物质的量浓度为_______ mol/L。
(2)当通入的
总体积为2240mL时,溶液中
与
的物质的量之比为_______ 。
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61df1c8f5d988bd90a40e7512a386d86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e71c86dcd9a9e9b09bbbb65b9d313435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e71c86dcd9a9e9b09bbbb65b9d313435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e71c86dcd9a9e9b09bbbb65b9d313435.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/7/075139ad-65d4-4826-9084-8ebff7f57206.png?resizew=241)
(1)混合溶液中
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61df1c8f5d988bd90a40e7512a386d86.png)
(2)当通入的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e71c86dcd9a9e9b09bbbb65b9d313435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d072177ae1481125f96741e1c53815cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5533a64f801adeabf53d192906e951.png)
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