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16-01-2024
Chemistry

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Calculate the pH of a 0.650 mol/L phosphoric acid solution. Also, determine the equilibrium concentrations of H3PO4, H2PO4 -1, and HPO4 -2. Ka1 = 7.1 x 10^-3, Ka2 = 6.3 x 10^-8, Ka3 = 4.2 x 10^-13

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