Question: A 0 . 1 8 M solution of a weak acid HA dissociates such that 9 9 . 6 % of the weak acid remains

A 0.18 M solution of a weak acid HA dissociates such that 99.6% of the weak acid remains intact (i.e., remains as HA). What is the pKa of the weak acid? Enter your answer to the nearest hundredths

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