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Chemistry, 08.11.2021 19:50 BePaige

cho 53,2g kim loại kiềm M vào 50g dung dịch HCl 36,5%. cô cạn dung dịch sau phản ứng thu được chất răn X có khối lượng 67,4g. vậy kim loại kiềm là

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cho 53,2g kim loại kiềm M vào 50g dung dịch HCl 36,5%. cô cạn dung dịch sau phản ứng thu được chất r...

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