Vinegar Is a Solution of Acetic Acid, CH₃COOH, Dissolved in Water

question 40

Multiple Choice

Vinegar is a solution of acetic acid, CH₃COOH, dissolved in water. A 5.54-g sample of vinegar was neutralized by 30.10 mL of 0.100 M NaOH. What is the percent by weight of acetic acid in the vinegar?

• A)0.184%
• B)1.63%
• C)3.26%
• D)5.43%
• E)9.23%

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