PH of the solution when the same current is passed foronly 60 seconds? A 10.00 m

Question

PH of the solution when the same current is passed foronly 60 seconds?
A 10.00 mL aliquot of a solution of a weak acid, HA, whose pKa is 4.76 is titrated
with OH- generated by electrolysis of water according to the following scheme:
2 H2O + 2 e- ⇔ 2 OH- + H2
(a) If the end point in the titration is observed after the passage of a
current of 0.0500 amperes for 2 minutes, what is the concentration of HA in the
original sample?
(b) What is the pH of the solution when the same current is passed for
only 60 seconds?

Explanation / Answer

not sure sorry

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