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Chemistry, 25.09.2021 16:50 isadorahelena1

Câu 6:Nguyên tố Cu có 2 đồng vị trong đó 63Cu chiếm 73% số lượng. Biết Cu và Cl tạo được hợp chất CuCl2 trong đó Cu chiếm 47,228% khối lượng. Xác định đồng vị thứ 2 của Cu.

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Câu 6:Nguyên tố Cu có 2 đồng vị trong đó 63Cu chiếm 73% số lượng. Biết Cu và Cl tạo được hợp chất Cu...
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