Chemistry, 14.06.2021 14:00 chaseashley24

Chỉ dùng thêm dung dịch HCL hãy nêu cách nhận ra từng chất rắn đựng trong các lọ mất nhãn sau Na2CO3 , NaCl , BaSO4 , CaCO3

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Chỉ dùng thêm dung dịch HCL hãy nêu cách nhận ra từng chất rắn đựng trong các lọ mất nhãn sau Na2CO3...