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Chemistry, 18.09.2021 14:00 TVASALLO31

Bài 2. Để khử hoàn toàn 4,64 gam một oxit kim loại A cần dùng 1,792 lít khí hidro (đktc). Toàn bộ lượng kim loại thu được tác dụng vừa đủ với 600ml dung dịch HCl 0,2M. Tìm kim loại A và oxit của A

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Bài 2. Để khử hoàn toàn 4,64 gam một oxit kim loại A cần dùng 1,792 lít khí hidro (đktc). Toàn bộ lư...
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