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氯及其化合物

> 实验室也可用KMnO 4固体和浓盐酸反应制氯气，反应方程式如下： 2KMnO 4+16HCl(浓) 2KCl+2MnCl 2+8H 2O+5Cl 2。完成下列问题： (1)该反应中氧化剂是_____________，还原产物是__________________。 (2)若反应中有0.5 mol电子转移，被氧化的HCl的物质的量是多少？参加反应的高锰酸钾质量为多少？

问题：

发布时间：2024-09-10

实验室也可用KMnO ₄固体和浓盐酸反应制氯气，反应方程式如下：
2KMnO ₄+16HCl(浓) 2KCl+2MnCl ₂+8H ₂O+5Cl ₂。
完成下列问题：
(1)该反应中氧化剂是_，还原产物是______。
(2)若反应中有0.5 mol电子转移，被氧化的HCl的物质的量是多少？参加反应的高锰酸钾质量为多少？

参考答案：

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