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This question has multiple parts. Work all the parts to get the most points. Calculate the pH of a solution that is 0.0680 M in O NaH2PO4 (Ku = 7.11 >< 10-3, Ka2 = 6.32 >< 10-8). Submit O 5.60 × 10-2, Ka2 = 5.42 × 10-5). NaHC20, (Kal pH- NaH2PO3 (Kal = 3 × 10-2, Ka2 = 1.62 × 10-7). pH = NaHS03 (Kal-1.23 × 10-2, Ka2 = 6.6 x 10-8) pH = PreviousNext

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