Please help me what is the pOH of a solution in which [H3O+]= 3.60 x 10^-10 M?
回答 (2)
2020-04-18 11:17 pm
✔ 最佳答案
pH = -log[H₃O⁺] = -log(3.60 × 10⁻¹⁰) = 9.44pOH = pKw - pH = 14.00 - 9.44 = 4.56
2020-04-18 11:15 pm
pH = -log [H₃O⁺] = 9.4437
pOH = 14 - pH = 14 - 9.4437 = 4.5563
pOH = 14 - pH = 14 - 9.4437 = 4.5563
收錄日期: 2021-04-24 09:51:09
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https://hk.answers.yahoo.com/question/index?qid=20200418143040AATqNZP