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Calculate the PH of a Solution Containing 0

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Calculate the pH of a solution containing 0.105 M HA and 0.146 M A-.The Ka for the weak acid is 1.8 Calculate the pH of a solution containing 0.105 M HA and 0.146 M A<sup>-</sup>.The Ka for the weak acid is 1.8   10<sup>-</sup><sup>5</sup>. A)  4.88 B)  9.11 C)  4.74 D)  7.00 10-5.


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