Calculate the [OH–] if the hydrogen ion concentration is 6.75 x 10–3 M.
1.48 x 10–12 M
2.17
11.8
3.15 x 10–9 M
Calculate the [OH–] if the hydrogen ion concentration is 6.75 x 10–3 M.?
2017-08-08 12:55 pm
回答 (1)
2017-08-08 1:55 pm
✔ 最佳答案
[H⁺] [OH⁻] = Kw(6.75 × 10⁻³) [OH⁻] = (1.00 × 10⁻¹⁴)
[OH⁻] = (1.00 × 10⁻¹⁴) / (6.75 × 10⁻³) = 1.48 × 10⁻¹² M
The answer: 1.48 × 10⁻¹² M
收錄日期: 2021-04-24 00:38:26
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