Question: (a)Using activity coefficients, calculate the pH of a solution containing a 2.00:1.00 mole ratio of HC2-:C3- (H3C = citric acid). The ionic strength is 0.010

(a)Using activity coefficients, calculate the pH of a solution containing a 2.00:1.00 mole ratio of HC2-:C3- (H3C = citric acid). The ionic strength is 0.010 M.
(b) What will be the pH if the ionic strength is raised to 0.10M and the mole ratio HC2-:C3- is kept constant?

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