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![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
hon hop X gom KClO3 , Ca(ClO3)2 va KCl co tong khoi luong la 83,68 gam Nhiet phan hoan toan X thu duoc 17,472 lit O2 va chat ran Y gom CaCl2 va KCl choY tac dung vua du 0,36 lit dung dich K2CO3 0,5 M thu duoc dung dich Z Luong KCl trong Z nhieu gap 22/3 lan luong KCl trong X phan tram khoi luong KClO3 trong X la
dap an la 58,55%
dap an la 58,55%