K
kdmessi
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
24.8 gam {kim loại kiểm thổ M, oxit MO} tác dụng HCl -> 55.5 g muối, tìm kl M?
a.Ca b.Mg c.Sr
hong ai giup minh het vay
a.Ca b.Mg c.Sr
hong ai giup minh het vay
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