Chemistry, 28.07.2021 14:00, gabrielgutierrez730

cân 0,6 KHS03 CHO VÀO 500ML NƯỚC CẤT, TA THU ĐƯỢC DUNG DỊCH a. tính pH và đệm năng của dung dịch A. Biết axit H2SO3 có các hằng số phân ly Ka1=1,7.10-2, Ka2=10-7

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cân 0,6 KHS03 CHO VÀO 500ML NƯỚC CẤT, TA THU ĐƯỢC DUNG DỊCH a. tính pH và đệm năng của dung dịch A....

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