Chemistry, 10.11.2021 19:30 mapoohdoll
Cân 1,2 g KHSO3 cho vào 1000 ml 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
Answers: 1
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Cân 1,2 g KHSO3 cho vào 1000 ml nước cất, ta thu được dung dịch A. Tính pH
và đệm năng của dung dị...
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