Titration of Purpose: To find the molarity (M) of acetic acid in vinegar by titration with a standardized 0.50M sodium hydroxide Solution. (acetic acid = HC₂ H3 0₂ CH3 COOH) Reaction: Acetic Acid Acetic Acid in vinegar .Vinegar Contains acetic acid 1 NaOH(aq) + 1 HC₂ H₂ Oz caq 1 Na Cz Hz Oz (og) + 1 HOH (2) ?mol (H₂O) 0.50 mal IL IL Data: .a.50MNAON Volume of vinegar Volume of NaOH initial Volume of NaoH final Volume of NaOH used Molarity of vinegar Trial 20.00 mL 0.60 mL 35.45 mL 34. 85 mc Trial 2 20.00 mL 0.85 mL 34. 30 mL Trial 3 20.00 mL 0.45mL 33.80mL

Titration of Purpose: To find the molarity (M) of acetic acid in vinegar by titration with a standardized 0.50M sodium hydroxide Solution. (acetic acid = HC₂ H3 0₂ CH3 COOH) Reaction: Acetic Acid Acetic Acid in vinegar .Vinegar Contains acetic acid 1 NaOH(aq) + 1 HC₂ H₂ Oz caq 1 Na Cz Hz Oz (og) + 1 HOH (2) ?mol (H₂O) 0.50 mal IL IL Data: .a.50MNAON Volume of vinegar Volume of NaOH initial Volume of NaoH final Volume of NaOH used Molarity of vinegar Trial 20.00 mL 0.60 mL 35.45 mL 34. 85 mc Trial 2 20.00 mL 0.85 mL 34. 30 mL Trial 3 20.00 mL 0.45mL 33.80mL

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter20: Applications Of Oxidation/reduction Titrations

Section: Chapter Questions

Problem 20.26QAP

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