calculate the concentration of a OH- for an aqueous solution with a PH 9.60?
回答 (1)
2017-10-24 5:51 pm
pH = 9.60
pOH = pKw - pH = 14.00 - 9.60 = 4.40
[OH⁻] = 10^(-pOH) M = 10^(-4.40) M = 3.98 × 10⁻⁵ M
pOH = pKw - pH = 14.00 - 9.60 = 4.40
[OH⁻] = 10^(-pOH) M = 10^(-4.40) M = 3.98 × 10⁻⁵ M
2017-10-24 5:40 pm
pOH = 4.4
(OH^-)=10^-4.4 = 4*10^-5 M
(OH^-)=10^-4.4 = 4*10^-5 M
收錄日期: 2021-04-18 17:54:08
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