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Chemistry, 18.06.2021 05:10 genyjoannerubiera
Hoà tan hoàn toàn 5 gam hỗn hợp 2 kim loại bằng dung dịch HCl thu được
dung dịch A và khí B. Cô cạn dung dịch A thì được 5,71 gam muối khan. Tính thể tích
khí B (đo ở đktc).
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Answers: 1
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Hoà tan hoàn toàn 5 gam hỗn hợp 2 kim loại bằng dung dịch HCl thu được
dung dịch A và khí B. Cô cạn...
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