A 2500-ML Sample of Propanoic Acid,CH₃CH₂COOH,of Unknown Concentration Was Titrated with with 0.111

question 44

Multiple Choice

A 25.00-mL sample of propanoic acid,CH₃CH₂COOH,of unknown concentration was titrated with 0.111 M KOH.The equivalence point was reached when 44.54 mL of base had been added.What is the concentration of the propanoate ion at the equivalence point?

• A)0.111 M
• B)0.0711 M
• C)0.198 M
• D)0.128 M
• E)0.147 M

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