Calculate the change in pH of 0.1 M Na_2HA solution after
diluting it to ten times the original volume. (Given that for H_3A:
[IMAGE] = 10^-4, [IMAGE] = 10^-7,
[IMAGE] = 10^-11)

Show answer and solution

pH of solutions of amphiprotic species is independent of
concentration of solution.

Source: Grass-G / CH-24 Chemistry Paper 31 Dec..docx

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