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The pH of buffer solution that has Ka = 6.23 x 105 and 5a, = 3a, is: . 4.43 b. 4.03 . 4.38 d.

The pH of buffer solution that has Ka = 6.23 x 105 and 5a, = 3a, is: . 4.43 b. 4.03 . 4.38 d. 3.98 . 6.51

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