The Citric Acid in a Lemon Juice Sample Was Neutralized

question 5

Multiple Choice

The citric acid in a lemon juice sample was neutralized by titration with NaOH solution.If 5.00 mL of lemon juice required 47.8 mL of 0.121 M NaOH for neutralization,what was the molarity of the citric acid in the lemon juice? The reaction is 3 NaOH + H₃C₆H₅O₇ → 3 H₂O + Na₃C₆H₅O₇.

• A)1.16 M
• B)3.47 M
• C)0.110 M
• D)0.386 M
• E)0.329 M

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