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Determine the Acid Dissociation Constant for a 0

Question 98

Multiple Choice

Determine the acid dissociation constant for a 0.10 M acetic acid solution that has a pH of 2.87.Acetic acid is a weak monoprotic acid and the equilibrium equation of interest is CH3COOH(aq) + H2O(l) ⇌ H3O+(aq) + CH3CO2-(aq) .


A) 1.3 × 10-2
B) 1.3 × 10-3
C) 1.8 × 10-5
D) 1.8 × 10-6

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