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Chemistry, 26.07.2021 15:10 justiceemani12

4. Dung dịch X chứa x mol OH-; 0,12 mol M2+ và 0,08 molBr- .
a. Cô cạn X thu được 25,56 gam chất rắn khan. Xác định giá trị của x và
M2+ .
b. Cho X tác dụng với 0,1 mol dung dịch Ba(HCO3)2. Tính khối lượng
kết tủa thu được

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4. Dung dịch X chứa x mol OH-; 0,12 mol M2+ và 0,08 molBr- .
a. Cô cạn X thu được 25,56 gam c...

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