Tính lực ion của các dung dịch hỗn hợp sau:
a) KCl 10-3 M + MgSO4 10-3 M
b) AlCl3 3.10-3 M +...
Chemistry, 19.10.2021 18:40 toribrown3773
Tính lực ion của các dung dịch hỗn hợp sau:
a) KCl 10-3 M + MgSO4 10-3 M
b) AlCl3 3.10-3 M + HCl 2.10-2 M c) NaNO3 0,01 M + NaOH 0,02 M + HClO4 0,01 M
1.2. Tính hoạt độ của các ion trong dung dịch a) bài tập 1.1.
1.3. Tính hoạt độ của các ion K+ và Cltrong dung dịch KCl 0,1 M.
1.4. Viết cân bằng phân ly và biểu thức hằng số phân ly của các axit sau: HF, HCN,
HNO2, HCOOH, CH3COOH
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