题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20200112/20200112022834-82415.jpg)
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答案
![](http://img.shitiku.com.cn/uploads/allimg/20200112/20200112022834-82415.jpg)
![](http://img.shitiku.com.cn/uploads/allimg/20200112/20200112022834-82415.jpg)
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![](http://img.shitiku.com.cn/uploads/allimg/20200112/20200112022834-94739.gif)
解析
![](http://img.shitiku.com.cn/uploads/allimg/20200112/20200112022834-82415.jpg)
![](http://img.shitiku.com.cn/uploads/allimg/20200112/20200112022834-82415.jpg)
![](http://img.shitiku.com.cn/uploads/allimg/20200112/20200112022834-55122.gif)
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![](http://img.shitiku.com.cn/uploads/allimg/20200112/20200112022834-94739.gif)
核心考点
试题【试样x由氧化亚铁和氧化铜组成.取质量相等的两份试样,按下图所示进行实验.(1)请写出步骤③中所发生的全部反应的离子方程式.(2)若全部的溶液y和全部的粉末Z充分】;主要考察你对铁的氧化物等知识点的理解。[详细]
举一反三
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![](http://img.shitiku.com.cn/uploads/allimg/20200112/20200112022816-99805.jpg)
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![](http://img.shitiku.com.cn/uploads/allimg/20200112/20200112022812-15329.jpg)
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