Define what are the equilibrium concentrations of h2a and a2

Reference no: EM13278439

For the diprotic weak acid H2A, Ka1 = 3.2 × 10-5 and Ka2 = 7.9 × 10-7. What is the pH of a 0.0400 M solution of H2A? What are the equilibrium concentrations of H2A and A2- in this solution?

Reference no: EM13278439

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